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 5960-01-131-9733
NSN 6135-01-624-7208
NSN 6145-01-157-3488
NSN 5960-01-009-5983
NSN 6650-01-030-5545
NSN 5925-01-514-7048
NSN 7035-01-256-3973
NSN 5996-01-086-8131
NSN 5895-01-074-7902
NSN 5835-01-508-2528
NSN 5915-01-114-3259
NSN 6320-01-429-9871