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 5895-00-257-1575
NSN 5985-01-073-2974
NSN 6105-01-278-5340
NSN 6135-01-223-3869
NSN 6135-00-078-9931
NSN 6130-01-461-1708
NSN 2925-01-208-6638
NSN 5910-00-596-1231
NSN 5905-01-257-1194
NSN 6130-01-555-6140
NSN 5996-01-412-0813
NSN 5855-01-443-5330