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 2925-00-554-6956
NSN 6220-01-230-7269
NSN 5985-00-985-3939
NSN 6220-01-375-9328
NSN 6240-01-287-8032
NSN 6645-01-076-4655
NSN 7035-01-369-1445
NSN 5975-01-154-6893
NSN 5975-01-047-4719
NSN 5835-01-208-1939
NSN 5915-00-836-6259
NSN 5998-01-623-4264