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 6110-01-473-0096
NSN 6150-01-234-6749
NSN 6135-01-113-1507
NSN 4140-01-270-0375
NSN 5930-01-064-0516
NSN 5905-00-813-3218
NSN 2925-00-596-9775
NSN 5990-00-763-1931
NSN 6105-01-383-7486
NSN 7035-00-756-4374
NSN 6240-01-140-8762
NSN 6685-01-017-1419