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 5855-01-027-1571
NSN 5905-00-712-1038
NSN 5985-01-231-1040
NSN 5935-01-506-2951
NSN 6220-00-097-6694
NSN 6685-00-222-8216
NSN 5905-00-967-1653
NSN 5999-00-892-3872
NSN 6650-01-226-4819
NSN 5910-01-293-0478
NSN 5910-00-550-7097
NSN 6135-01-088-4301