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 6220-00-937-5906
NSN 5975-01-231-4180
NSN 6145-01-218-5807
NSN 5975-01-135-5954
NSN 5855-00-310-2740
NSN 5895-01-083-4358
NSN 5920-01-238-9319
NSN 6650-00-950-4107
NSN 6150-00-153-9361
NSN 6685-01-092-3258
NSN 5925-01-509-0571
NSN 2925-01-058-1718