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 5895-00-411-1716
NSN 5996-01-122-8288
NSN 5985-01-310-9105
NSN 5935-01-244-2453
NSN 5975-00-269-4365
NSN 6645-01-430-2420
NSN 5975-01-507-0732
NSN 5855-01-357-7907
NSN 5905-01-617-2528
NSN 5999-00-461-7685
NSN 5895-01-222-2031
NSN 6220-01-476-8889