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 5895-00-221-1315
NSN 5985-01-364-0150
NSN 5920-01-386-7048
NSN 5925-00-172-5070
NSN 5915-01-305-2194
NSN 2925-01-206-7948
NSN 5945-01-508-3383
NSN 5998-00-251-7568
NSN 6110-01-104-4777
NSN 6220-01-424-3665
NSN 6645-00-300-0401
NSN 6650-01-290-4001