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 6135-01-231-4809
NSN 6650-01-555-0896
NSN 6620-00-683-9703
NSN 5915-01-425-2753
NSN 5920-01-573-9782
NSN 5925-01-419-3230
NSN 6240-01-251-5435
NSN 5905-01-378-0043
NSN 5925-01-214-8249
NSN 6110-01-331-8300
NSN 6110-01-069-7817
NSN 5915-00-389-1126