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 6650-00-088-4741
NSN 5999-01-565-7242
NSN 6685-01-391-7560
NSN 5855-01-610-6125
NSN 5999-00-156-4424
NSN 7035-01-432-2424
NSN 6150-01-480-7042
NSN 6650-01-193-8983
NSN 5925-00-674-8318
NSN 6130-01-572-9433
NSN 5915-00-174-7079
NSN 5998-00-227-8504