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 5925-01-538-2088
NSN 5930-00-238-7068
NSN 6130-00-915-1937
NSN 5999-00-469-1052
NSN 5925-01-651-6310
NSN 6645-00-819-5045
NSN 5985-01-173-8358
NSN 5960-01-109-9480
NSN 6145-01-430-0099
NSN 7035-00-104-7613
NSN 5835-00-128-1967
NSN 6130-00-826-5590