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 5985-01-065-4459
NSN 5920-01-089-3559
NSN 5990-01-411-5930
NSN 6130-00-246-6915
NSN 5975-01-542-0475
NSN 6645-00-420-5072
NSN 2925-01-357-9021
NSN 6105-01-149-0368
NSN 5996-01-060-2845
NSN 6105-01-280-5343
NSN 5905-01-267-5782
NSN 5999-00-189-0772