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 5950-01-437-4880
NSN 6650-01-195-3957
NSN 6110-01-036-1628
NSN 6105-01-019-2233
NSN 5905-01-412-3816
NSN 5895-00-241-6169
NSN 5905-01-399-0607
NSN 5990-01-578-5382
NSN 5920-01-627-7253
NSN 5915-01-114-3259
NSN 5990-00-446-0518
NSN 6685-01-406-7131