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 5915-01-188-8314
NSN 6145-01-154-0994
NSN 5910-01-376-9377
NSN 5905-01-488-4548
NSN 6650-01-426-4253
NSN 6110-00-258-8542
NSN 4140-01-391-4074
NSN 2925-01-512-4682
NSN 2925-01-501-1104
NSN 5895-01-050-6970
NSN 5920-01-464-4622
NSN 5985-00-816-0672