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 5910-01-023-9750
NSN 5855-00-797-8217
NSN 6135-00-877-1659
NSN 5915-01-403-2599
NSN 6685-00-675-6696
NSN 6220-00-839-7491
NSN 5915-01-456-0574
NSN 5960-01-222-4199
NSN 5935-01-111-8010
NSN 6150-01-294-6559
NSN 6685-01-195-6549
NSN 6650-01-481-8009