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 6130-01-101-2582
NSN 6145-01-005-2384
NSN 6620-01-184-3193
NSN 2925-00-789-1106
NSN 6320-01-446-6775
NSN 5985-01-145-4673
NSN 6610-01-007-0268
NSN 6320-00-432-2772
NSN 6650-00-597-7313
NSN 5930-01-319-2489
NSN 5985-00-954-7196
NSN 6645-00-754-4108