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 5905-00-931-5075
NSN 6130-01-413-8741
NSN 6105-00-563-6044
NSN 6110-00-296-0500
NSN 6620-01-296-9803
NSN 4140-01-346-3948
NSN 5925-01-550-4481
NSN 5935-01-446-8117
NSN 5855-01-413-8962
NSN 6685-00-399-3250
NSN 6650-01-415-3332
NSN 5999-01-050-7641