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 6135-00-816-9052
NSN 5925-00-735-1350
NSN 5990-01-288-7393
NSN 2925-01-157-9204
NSN 5910-01-303-6055
NSN 5965-01-055-7645
NSN 6105-01-040-0000
NSN 5999-00-851-0138
NSN 6650-00-987-5070
NSN 6650-01-591-2481
NSN 6320-01-411-7469
NSN 5835-01-485-0210