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 6610-00-126-0894
NSN 5935-01-182-6804
NSN 6620-00-160-0844
NSN 5855-01-027-1571
NSN 6150-01-506-8706
NSN 5905-01-313-6671
NSN 5990-01-393-4808
NSN 5935-01-113-9112
NSN 6610-00-388-9188
NSN 5999-01-282-7870
NSN 4140-00-451-3017
NSN 6145-00-757-9479