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 5855-01-252-5424
NSN 6685-00-965-5438
NSN 6145-00-010-5135
NSN 6145-00-343-5967
NSN 7035-01-383-6549
NSN 5910-01-372-3659
NSN 5950-00-393-1553
NSN 5950-01-634-0677
NSN 6320-00-809-5744
NSN 4140-01-216-7107
NSN 6145-01-340-0300
NSN 6240-01-115-4549