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 6240-00-739-0961
NSN 5930-01-588-2407
NSN 5990-00-187-5249
NSN 6610-00-205-7352
NSN 5996-00-491-9304
NSN 5855-01-418-6303
NSN 5905-01-373-2309
NSN 5960-00-156-0702
NSN 5895-01-303-7758
NSN 5855-01-225-5855
NSN 5855-01-600-0486
NSN 5895-01-133-6600