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 5930-00-704-6913
NSN 5835-00-659-5204
NSN 6145-01-126-7273
NSN 5945-01-038-4595
NSN 5930-01-248-8442
NSN 6240-01-166-4517
NSN 6145-01-473-7456
NSN 5945-00-135-8371
NSN 5998-00-735-7754
NSN 5905-00-059-5322
NSN 5960-01-130-9414
NSN 5950-01-634-0677