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 6620-01-479-7221
NSN 6110-01-153-7232
NSN 5950-00-114-1903
NSN 5999-01-596-3785
NSN 6240-01-495-0597
NSN 6620-00-355-1734
NSN 4140-01-372-1039
NSN 6645-01-305-7790
NSN 6685-01-367-7346
NSN 5835-01-412-0344
NSN 6105-01-024-9907
NSN 5945-01-132-6974