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 6110-01-062-4291
NSN 6220-01-030-2697
NSN 5905-01-388-5866
NSN 6105-01-201-4311
NSN 6130-00-281-5978
NSN 6685-01-376-1113
NSN 5910-01-408-9750
NSN 5990-00-932-3070
NSN 6145-01-428-6026
NSN 5990-00-832-2557
NSN 6145-01-141-0214
NSN 6220-00-827-7423