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 5965-00-296-9994
NSN 6610-01-287-9814
NSN 6150-00-397-7219
NSN 6620-01-601-4314
NSN 4140-01-373-5658
NSN 6135-01-492-5717
NSN 6135-00-497-0491
NSN 5925-01-055-3868
NSN 5855-00-902-3069
NSN 2925-01-067-4446
NSN 6130-01-634-0603
NSN 6685-01-401-5360