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 5935-01-124-0039
NSN 5920-01-226-1961
NSN 5910-00-483-0565
NSN 5930-01-157-8917
NSN 6610-01-386-0647
NSN 5925-01-523-4838
NSN 5905-01-571-0556
NSN 5935-01-386-9559
NSN 5975-01-565-4654
NSN 6135-01-423-7502
NSN 5945-01-006-4472
NSN 6105-01-477-4744