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 6240-01-544-6359
NSN 5998-01-523-0648
NSN 6240-01-063-6070
NSN 6130-01-454-2994
NSN 5965-00-543-1837
NSN 6620-00-724-1263
NSN 5930-01-010-2660
NSN 4140-01-470-6150
NSN 2925-01-068-3844
NSN 5999-00-171-3432
NSN 6645-01-025-1002
NSN 5915-00-119-7331