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 6685-01-090-0613
NSN 5925-01-350-3169
NSN 5910-00-729-4963
NSN 5835-01-426-6573
NSN 6220-01-191-7643
NSN 5920-01-041-7347
NSN 5965-01-063-0609
NSN 5835-01-575-5053
NSN 5930-01-481-8922
NSN 6130-00-323-0629
NSN 5998-01-357-2332
NSN 6610-01-259-0251