Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-01-329-3428
NSN 5996-00-884-2463
NSN 6150-01-552-1814
NSN 6645-00-067-5962
NSN 5855-00-466-2309
NSN 6685-01-647-1285
NSN 6650-00-239-9226
NSN 6110-01-400-4207
NSN 5935-01-594-3702
NSN 6320-00-456-0836
NSN 5985-01-398-4759
NSN 5985-00-226-0420