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 7035-01-374-7954
NSN 5999-01-209-9437
NSN 6150-01-316-1018
NSN 6645-00-981-7218
NSN 5996-01-626-6686
NSN 6110-01-520-6498
NSN 5990-01-555-6616
NSN 6135-01-329-7994
NSN 2925-01-326-0908
NSN 5996-00-210-4576
NSN 5999-01-574-4771
NSN 6105-01-254-1793