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 5950-01-149-6534
NSN 5920-01-071-5076
NSN 5895-01-329-6881
NSN 6220-01-467-7082
NSN 6645-01-463-4314
NSN 6620-00-957-9325
NSN 5855-01-308-0955
NSN 2925-01-594-5385
NSN 6620-00-575-9230
NSN 5915-01-503-9613
NSN 6320-01-512-2031
NSN 5855-00-763-2155