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 5965-01-279-1075
NSN 5930-01-126-9476
NSN 6135-00-933-4293
NSN 5855-00-878-4798
NSN 6150-01-241-1384
NSN 6145-01-379-2695
NSN 6110-01-252-8516
NSN 5930-01-499-4230
NSN 5998-00-925-2567
NSN 5985-01-530-4829
NSN 5925-01-500-9604
NSN 2925-00-953-2920