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 6145-01-158-8408
NSN 5925-01-415-3084
NSN 6135-01-365-2707
NSN 6145-01-094-6108
NSN 6150-00-443-3419
NSN 6130-01-153-2265
NSN 2925-01-503-3430
NSN 5950-01-656-1137
NSN 6240-01-503-8717
NSN 5855-01-382-8725
NSN 6220-00-935-6881
NSN 5975-01-432-3074