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 5930-00-636-8888
NSN 7035-00-470-4977
NSN 5925-00-550-4946
NSN 6105-01-184-3209
NSN 5910-01-434-4964
NSN 5990-01-364-8405
NSN 5999-00-993-6449
NSN 5935-00-096-7076
NSN 6135-00-660-8654
NSN 5945-01-555-8373
NSN 5965-00-879-3612
NSN 5930-01-142-3325