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 5996-01-210-0280
NSN 5985-01-520-4637
NSN 5960-00-372-4876
NSN 4140-01-331-9281
NSN 5920-01-057-8529
NSN 6150-00-259-4632
NSN 5985-01-168-9636
NSN 5925-01-406-6808
NSN 5965-01-656-3038
NSN 6145-00-661-0192
NSN 5999-00-660-6826
NSN 6220-01-167-3855