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 5950-01-488-1275
NSN 5985-00-051-6744
NSN 5835-00-145-8926
NSN 2925-00-608-0856
NSN 5895-01-449-7551
NSN 5999-01-474-7337
NSN 6135-01-598-9890
NSN 5855-01-149-4110
NSN 5990-01-601-7332
NSN 5975-01-111-8477
NSN 5905-01-436-2144
NSN 5935-00-018-7343