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 6145-00-847-6772
NSN 5935-01-538-0676
NSN 5905-01-461-3738
NSN 7035-01-202-8699
NSN 5950-01-340-1296
NSN 6110-01-169-6222
NSN 5925-01-220-9555
NSN 6240-00-138-9124
NSN 5920-01-243-0611
NSN 6320-00-089-9426
NSN 5905-01-448-2089
NSN 5960-00-356-6692