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 5960-01-481-3722
NSN 6645-01-591-1758
NSN 6240-01-602-5514
NSN 6240-01-333-8390
NSN 6135-01-210-8715
NSN 5975-01-443-9854
NSN 5996-00-932-3796
NSN 6645-00-538-2904
NSN 5965-01-194-3453
NSN 5920-01-499-5701
NSN 5925-00-227-8557
NSN 6220-01-066-4653