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 5945-01-650-4541
NSN 6110-00-455-3462
NSN 5960-01-641-5493
NSN 5855-00-688-9954
NSN 6220-01-019-7606
NSN 5965-01-629-0975
NSN 6130-01-473-8916
NSN 4140-01-319-6870
NSN 5985-01-519-4520
NSN 5996-01-055-5247
NSN 5855-01-003-7102
NSN 2925-01-620-9673