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 5935-01-395-7049
NSN 6620-01-456-0529
NSN 5998-01-198-6449
NSN 6240-00-940-0322
NSN 6645-00-344-7558
NSN 7035-01-552-8475
NSN 5998-00-865-9337
NSN 5975-00-452-9315
NSN 5998-00-148-9718
NSN 6145-01-127-1622
NSN 5905-00-166-0358
NSN 6240-00-284-1457