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 2925-01-535-7235
NSN 6135-00-299-6918
NSN 2925-01-430-4206
NSN 5935-01-284-9109
NSN 5915-01-493-5957
NSN 6145-01-463-1773
NSN 2925-00-759-5465
NSN 5999-01-420-7843
NSN 6610-01-109-2380
NSN 5998-00-156-5395
NSN 2925-00-355-5130
NSN 6150-01-211-5412