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 5920-01-068-8574
NSN 5950-00-402-0056
NSN 5855-01-426-5589
NSN 5935-01-533-8310
NSN 2925-01-493-3245
NSN 6105-00-841-5202
NSN 4140-00-846-4786
NSN 5895-01-306-8515
NSN 6135-01-469-7574
NSN 5910-01-516-6750
NSN 5935-01-555-8560
NSN 6105-01-253-8858