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 5855-00-885-8452
NSN 5996-01-522-0654
NSN 5925-01-499-6876
NSN 5985-01-003-9732
NSN 6685-01-284-4540
NSN 5905-01-424-5748
NSN 5950-01-362-4526
NSN 6610-01-445-6362
NSN 6685-00-834-6863
NSN 6320-00-937-5625
NSN 5855-01-560-9102
NSN 6135-01-595-9328