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 5925-00-019-4066
NSN 5925-01-453-6645
NSN 6150-00-646-7923
NSN 6620-00-292-7000
NSN 6645-01-461-9250
NSN 5985-00-699-2520
NSN 5999-01-101-9932
NSN 5985-00-702-1405
NSN 6610-01-196-6388
NSN 6130-00-679-8891
NSN 7035-00-445-9657
NSN 5920-00-325-3980