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 6320-00-115-0883
NSN 5965-00-768-4366
NSN 6110-01-050-8119
NSN 2925-01-131-8761
NSN 5975-01-299-3433
NSN 5935-01-160-0988
NSN 5998-01-301-4873
NSN 2925-01-085-0691
NSN 5915-00-818-5596
NSN 5960-00-480-3490
NSN 5960-00-175-7620
NSN 5965-00-823-8623