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 6150-01-052-1282
NSN 5935-01-265-7022
NSN 5950-01-355-4241
NSN 6645-01-044-6376
NSN 5998-01-237-8351
NSN 5915-01-633-9845
NSN 6650-01-522-7462
NSN 2925-01-528-7333
NSN 5990-01-171-9304
NSN 5990-00-058-4514
NSN 4140-01-066-7883
NSN 5930-01-423-1040