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 5960-00-425-9740
NSN 5935-00-912-4353
NSN 6150-00-268-3659
NSN 6645-00-011-9968
NSN 5998-00-329-4475
NSN 5999-01-355-1444
NSN 6650-01-242-5715
NSN 6610-01-524-0636
NSN 5950-00-209-9832
NSN 2925-00-844-2789
NSN 6240-00-225-7359
NSN 5855-01-416-5085