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 6135-00-985-7846
NSN 6220-01-147-7219
NSN 5945-01-379-5846
NSN 2925-01-516-5113
NSN 5990-01-555-6616
NSN 6135-01-335-9184
NSN 6130-01-357-6602
NSN 6320-00-557-3079
NSN 2925-00-758-5728
NSN 6105-01-410-8948
NSN 6130-01-048-6468
NSN 5975-00-541-8531