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 5915-01-211-7777
NSN 6645-00-435-5610
NSN 5945-01-093-9651
NSN 5996-01-145-2682
NSN 6145-01-631-1343
NSN 6135-01-142-6456
NSN 6650-00-879-5834
NSN 6220-00-351-4556
NSN 2925-01-016-0876
NSN 6135-01-441-7922
NSN 6610-00-104-5704
NSN 5920-01-053-0986