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 5996-01-212-3066
NSN 5930-00-229-7134
NSN 6135-01-236-8603
NSN 6685-00-406-2685
NSN 6220-00-864-4891
NSN 6320-01-495-0512
NSN 5950-01-603-3554
NSN 6130-00-219-6856
NSN 5999-00-266-3805
NSN 6685-00-806-9345
NSN 5920-01-020-7659
NSN 5999-00-051-5578