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 5910-01-435-6053
NSN 6220-00-915-7731
NSN 5920-01-298-6332
NSN 5960-01-599-4726
NSN 5996-00-765-1401
NSN 5950-01-421-4138
NSN 6620-01-023-2938
NSN 6240-00-952-4501
NSN 5965-00-234-7338
NSN 5910-01-302-9799
NSN 2925-01-099-7075
NSN 6320-00-937-5625