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 5996-00-630-9594
NSN 6145-00-099-8986
NSN 5930-01-312-5875
NSN 6685-01-361-7594
NSN 6685-00-843-8828
NSN 6610-01-379-6750
NSN 5996-00-431-9895
NSN 6150-01-421-2543
NSN 5920-01-206-9947
NSN 5905-01-037-8750
NSN 6610-00-968-0612
NSN 5996-01-282-5752