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 6610-00-089-6950
NSN 5985-01-303-5984
NSN 6105-01-328-0943
NSN 4140-00-419-8280
NSN 5935-00-237-4308
NSN 5950-01-381-5610
NSN 5975-01-526-5518
NSN 6320-01-332-1977
NSN 4140-01-428-9426
NSN 6110-01-246-7346
NSN 6145-01-322-3541
NSN 6105-00-808-7189