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 5910-01-608-5641
NSN 6650-01-469-2400
NSN 6650-01-506-0386
NSN 5950-01-223-9126
NSN 5910-00-858-1230
NSN 6135-01-626-3219
NSN 6645-01-056-5291
NSN 5920-01-055-2024
NSN 6645-00-831-6826
NSN 6105-00-790-7056
NSN 6130-01-202-7437
NSN 5835-01-299-5055