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 5945-01-422-4565
NSN 6105-01-006-7069
NSN 6685-01-436-1315
NSN 5996-00-676-7109
NSN 6610-00-536-4977
NSN 6135-00-840-6451
NSN 6320-01-585-8468
NSN 5925-00-959-6075
NSN 6320-01-481-7322
NSN 5965-01-132-1427
NSN 5925-01-323-6491
NSN 5960-01-507-9112