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 6220-01-342-8647
NSN 5835-01-254-8584
NSN 6240-01-535-6520
NSN 6145-01-172-5630
NSN 5998-01-014-6371
NSN 5996-01-544-2987
NSN 6650-00-578-6543
NSN 6135-01-069-2482
NSN 6650-01-195-0006
NSN 5960-00-104-5955
NSN 4140-01-546-9695
NSN 6105-00-505-1173