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 5990-01-604-0862
NSN 5960-01-066-2300
NSN 6130-01-230-7611
NSN 5935-00-960-6260
NSN 5985-00-236-8634
NSN 5935-01-298-0475
NSN 5965-01-069-5650
NSN 6130-00-647-8471
NSN 5895-00-081-2219
NSN 6150-00-928-4961
NSN 5935-01-254-6772
NSN 2925-01-372-9455