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 2925-01-101-4655
NSN 6610-01-631-4355
NSN 5945-01-280-9694
NSN 5905-01-603-2424
NSN 5990-00-922-6133
NSN 5985-00-407-9005
NSN 6610-01-381-3181
NSN 5965-00-217-1113
NSN 5895-01-167-8905
NSN 6145-01-585-1673
NSN 5960-01-237-8995
NSN 5895-00-400-3349