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 5910-01-391-9476
NSN 5950-01-313-7074
NSN 5950-00-394-1546
NSN 5960-00-201-5265
NSN 6145-01-535-7062
NSN 5950-01-364-3112
NSN 2925-01-327-3069
NSN 5999-00-772-3801
NSN 5960-00-683-7476
NSN 6620-01-097-7078
NSN 5965-00-661-0469
NSN 6650-01-648-3903