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 7035-00-320-5644
NSN 7035-01-172-0250
NSN 7035-00-205-8739
NSN 5950-01-491-4228
NSN 5920-00-014-7686
NSN
NSN 6110-01-287-9607
NSN 6145-01-650-8053
NSN 5975-01-594-0390
NSN 6240-01-649-6937
NSN 5990-01-208-4322
NSN 5965-01-190-6315