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 5990-00-912-6616
NSN 5935-01-423-9463
NSN 6620-01-484-1156
NSN 6620-01-452-8418
NSN 5835-00-679-2389
NSN 6645-00-411-3733
NSN 5985-00-172-4018
NSN 7035-00-205-1932
NSN 5835-00-568-2956
NSN 6220-01-029-0245
NSN 6150-00-190-7874
NSN 6105-01-067-3690