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 6105-01-067-7197
NSN 6320-01-227-2648
NSN 5945-01-132-5359
NSN 6240-01-012-6953
NSN 5990-01-123-4226
NSN 6135-00-009-4100
NSN 5910-01-431-0558
NSN 5925-00-736-0425
NSN 6650-01-399-8552
NSN 6685-01-036-7635
NSN 5965-01-420-6613
NSN 5855-00-763-2155