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 5945-01-421-4135
NSN 6220-01-238-2633
NSN 6150-01-308-2194
NSN 5935-00-665-4595
NSN 5925-01-240-0576
NSN 5998-01-588-8022
NSN 5990-01-027-8260
NSN 6610-01-101-5909
NSN 5950-01-411-5778
NSN 5925-01-100-8474
NSN 6105-00-519-2983
NSN 5930-01-585-7061