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 5985-01-550-7398
NSN 5990-00-736-8778
NSN 6645-01-437-9017
NSN 5925-00-647-3469
NSN 5935-00-291-3730
NSN 5910-01-422-2907
NSN 6105-00-588-7513
NSN 6240-00-868-2102
NSN 5920-01-586-9066
NSN 5855-01-100-3272
NSN 5910-01-284-0467
NSN 6220-01-518-4460