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 5985-01-631-4274
NSN 5998-00-248-7472
NSN 6105-00-476-3059
NSN 5835-01-089-1076
NSN 5915-01-067-4478
NSN 6645-01-471-4960
NSN 6110-00-809-1401
NSN 6135-00-838-0706
NSN 6650-01-328-9992
NSN 5935-01-655-3168
NSN 5985-00-297-6583
NSN 6610-01-519-0997