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 5930-01-010-0974
NSN 5910-01-461-2704
NSN 5925-01-428-7667
NSN 5965-00-493-6008
NSN 5905-01-078-0926
NSN 6650-00-987-5070
NSN 6620-01-462-1625
NSN 6105-01-052-4040
NSN 5990-01-591-0701
NSN 5910-01-576-1625
NSN 5965-01-205-6249
NSN 6685-00-118-1497