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 5975-00-549-4274
NSN 6685-00-419-0643
NSN 6145-00-615-2019
NSN 5930-00-459-1270
NSN 5960-00-512-9121
NSN 6220-01-136-5402
NSN 5925-01-249-5861
NSN 6135-00-702-2772
NSN 5990-01-463-2279
NSN 6685-01-406-2919
NSN 5895-00-182-7544
NSN 5965-01-270-1039