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 5935-01-065-9807
NSN 6645-00-805-0066
NSN 6240-00-541-7032
NSN 5960-00-484-3746
NSN 5998-00-905-1482
NSN 5985-01-410-7826
NSN 5985-01-478-2447
NSN 5905-01-434-3245
NSN 5996-00-438-0153
NSN 6610-01-476-7412
NSN 5835-01-250-2939
NSN 6105-01-399-3486