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 5996-01-167-3922
NSN 6620-00-995-9426
NSN 2925-00-911-1911
NSN 5855-01-234-3376
NSN 5935-01-305-7465
NSN 5895-00-661-1773
NSN 5905-01-246-4501
NSN 7035-01-381-5411
NSN 5920-01-177-3761
NSN 5835-01-123-8305
NSN 5999-01-410-7802
NSN 5999-01-574-6392