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 5895-00-220-5267
NSN 5895-01-136-5433
NSN 5835-01-068-4214
NSN 5975-01-487-3589
NSN 5915-00-133-0448
NSN 5920-00-574-7510
NSN 6685-01-123-9056
NSN 6150-01-345-2563
NSN 6650-00-997-4337
NSN 6240-01-050-9156
NSN 6620-01-238-6910
NSN 6685-01-571-1861