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 7035-01-497-8204
NSN 6685-01-119-8156
NSN 5855-01-383-6860
NSN 5975-01-025-5794
NSN 5905-01-634-0595
NSN 5895-01-491-4729
NSN 5950-01-386-8122
NSN 5905-01-627-6832
NSN 7035-01-429-0431
NSN 5950-01-230-9687
NSN 4140-00-111-3247
NSN 5975-01-447-0041