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 6135-00-593-6831
NSN 5975-01-256-2280
NSN 5895-01-519-8179
NSN 5950-01-229-2577
NSN 6130-01-370-6668
NSN 5925-01-129-7623
NSN 5855-00-791-5000
NSN 5920-00-114-4221
NSN 6645-01-198-4078
NSN 5915-00-369-7667
NSN 5905-00-949-5442
NSN 6320-00-270-8222