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 6620-00-313-9237
NSN 5965-01-504-8199
NSN 6320-00-270-8222
NSN 6130-01-183-3240
NSN 6610-00-960-9135
NSN 6650-00-244-5648
NSN 5910-01-027-0883
NSN 5999-01-577-7689
NSN 5930-01-014-0649
NSN 5925-01-072-3867
NSN 5905-01-152-2580
NSN 6685-00-192-1461