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 7035-00-177-1557
NSN 6135-01-517-6060
NSN 6220-00-968-0235
NSN 5996-01-156-9688
NSN 7035-00-513-9764
NSN 5950-01-426-8810
NSN 6320-01-390-5385
NSN 6150-00-286-0827
NSN 5905-01-566-2998
NSN 6610-01-088-3050
NSN 5920-01-429-9947
NSN 6130-00-100-0175