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 5855-01-111-3962
NSN 5915-01-241-1803
NSN 5925-00-800-5350
NSN 5965-00-275-0491
NSN 6645-00-695-2343
NSN 5960-01-550-8038
NSN 5985-01-420-6195
NSN 5975-01-460-2791
NSN 6130-01-081-9162
NSN 6105-01-481-0322
NSN 6240-00-583-9863
NSN 5950-01-139-6830