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 5999-00-005-3847
NSN 5915-01-298-2830
NSN 5905-01-400-5968
NSN 7035-01-196-3445
NSN 5999-01-173-8183
NSN 6645-01-012-5972
NSN 6320-01-541-7585
NSN 5910-00-555-3003
NSN 5965-01-463-8176
NSN 6645-01-034-6037
NSN 6610-01-018-4428
NSN 6685-01-413-4632