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 5945-01-232-6466
NSN 5835-01-519-2916
NSN 5920-01-239-2038
NSN 6135-00-145-8884
NSN 6610-01-025-4718
NSN 5925-01-371-2876
NSN 2925-00-989-0523
NSN 6105-01-494-1234
NSN 6620-01-224-1617
NSN 2925-00-953-2920
NSN 5945-00-243-6786
NSN 6105-01-326-7083