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 6645-00-256-4072
NSN 5895-00-124-5257
NSN 6650-01-625-6121
NSN 5998-01-260-3716
NSN 7035-01-518-4418
NSN 5965-00-035-4556
NSN 6220-01-020-7596
NSN 5990-01-619-0935
NSN 5925-00-222-6199
NSN 6220-01-396-3121
NSN 5915-00-126-6627
NSN 5835-01-143-9143