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 5950-01-016-0866
NSN 6620-00-517-6209
NSN 6610-01-592-4150
NSN 6150-00-174-8611
NSN 6145-01-337-2133
NSN 5915-01-366-6125
NSN 5950-00-703-1686
NSN 5945-01-109-6334
NSN 5965-00-791-0964
NSN 5905-00-218-1237
NSN 6620-01-456-0529
NSN 5999-00-052-8773