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 5985-00-648-2081
NSN 5925-00-375-5468
NSN 7035-00-064-7008
NSN 5950-01-533-8696
NSN 5998-01-258-1723
NSN 5920-01-027-4560
NSN 7035-00-455-7666
NSN 5950-01-062-2052
NSN 6320-01-330-4634
NSN 5998-01-018-4655
NSN 6145-01-400-1030
NSN 6610-01-551-0774