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 6110-01-348-8843
NSN 5990-01-197-5901
NSN 6240-01-337-2509
NSN 5935-01-159-4473
NSN 6105-01-180-5013
NSN 5998-01-535-6790
NSN 6685-00-889-5103
NSN 5975-01-425-6504
NSN 2925-00-934-8383
NSN 5996-01-381-8257
NSN 6620-00-179-2575
NSN 6130-01-336-5560