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 6110-01-373-2234
NSN 6645-00-155-2398
NSN 5930-01-308-6699
NSN 5965-01-245-6585
NSN 5945-01-152-2780
NSN 6145-01-505-0923
NSN 5935-01-485-0408
NSN 5999-01-548-3069
NSN 2925-01-569-5471
NSN 5915-01-305-3553
NSN 6145-01-159-8628
NSN 6150-01-282-0342