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 6130-00-153-3136
NSN 5905-01-080-5551
NSN 5965-01-454-8076
NSN 6645-01-520-6563
NSN 6240-01-432-7926
NSN 6645-00-136-3024
NSN 6110-01-037-2163
NSN 6685-01-311-0385
NSN 6650-01-466-5997
NSN 5965-01-511-5392
NSN 5905-01-259-6314
NSN 6110-01-113-8976