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 5990-01-478-8638
NSN 5985-01-343-8479
NSN 6685-01-252-1085
NSN 6220-00-766-5405
NSN 6135-01-367-6203
NSN 6145-01-258-4332
NSN 5999-01-640-7656
NSN 2925-00-636-4026
NSN 5935-00-723-0349
NSN 5999-01-277-8755
NSN 5920-01-492-5788
NSN 2925-01-609-0417