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 5935-01-123-2965
NSN 5855-01-029-8733
NSN 6135-01-223-3869
NSN 5835-01-061-6876
NSN 5990-01-057-4191
NSN 5910-01-500-2496
NSN 5930-01-105-5249
NSN 5935-01-391-5298
NSN 5855-00-221-9435
NSN 5915-01-599-1266
NSN 5915-00-275-7814
NSN 7035-01-245-7973