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 6130-00-111-1320
NSN 5920-00-593-6496
NSN 5935-01-091-6168
NSN 6645-00-833-2395
NSN 5996-00-522-6410
NSN 6145-00-301-9124
NSN 4140-00-088-4724
NSN 5945-01-029-3559
NSN 5975-01-631-6748
NSN 6610-00-737-8660
NSN 5920-01-094-4327
NSN 5835-00-482-0052