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 6650-00-455-2416
NSN 5935-00-855-8350
NSN 2925-01-463-8856
NSN 6145-01-243-9547
NSN 5996-01-383-1478
NSN 5975-01-609-6071
NSN 5960-00-988-5737
NSN 5895-00-778-1713
NSN 6150-00-895-6523
NSN 4140-01-466-7195
NSN 5996-01-213-5184
NSN 5985-01-024-8403