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 5925-01-395-4930
NSN 6620-01-435-8672
NSN 6240-01-081-1368
NSN 5985-01-576-8615
NSN 5935-01-262-9763
NSN 5950-01-555-9465
NSN 5975-00-453-3263
NSN 6240-01-380-2127
NSN 5910-01-226-4760
NSN 6145-01-375-7565
NSN 2925-01-277-5882
NSN 5935-00-241-9307