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 5855-00-973-5717
NSN 5855-01-411-3360
NSN 2925-00-373-8837
NSN 6135-00-947-0406
NSN 6320-01-531-4997
NSN 5950-00-241-2577
NSN 6240-00-968-9274
NSN 5855-00-821-7512
NSN 5835-01-094-0926
NSN 6150-00-244-7596
NSN 6150-01-023-8630
NSN 5905-01-073-7587