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 6110-01-550-3708
NSN 5925-00-494-9565
NSN 5855-01-481-0819
NSN 5999-01-370-4184
NSN 6145-00-590-7835
NSN 6220-01-209-2363
NSN 5975-01-509-4619
NSN 5945-00-252-4290
NSN 6610-01-102-2256
NSN 5925-01-415-8812
NSN 6685-01-641-0681
NSN 5998-01-388-1419