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 5998-01-065-1639
NSN 6105-01-415-9351
NSN 6145-01-162-3131
NSN 5999-00-838-4658
NSN 5985-00-100-9029
NSN 5990-01-107-1003
NSN 5915-01-153-2623
NSN 6135-01-384-3915
NSN 5975-00-200-2002
NSN 6130-01-466-5425
NSN 5965-00-204-8513
NSN 6135-01-122-4448