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 5950-01-528-7982
NSN 5960-01-391-8860
NSN 5910-00-896-0236
NSN 7035-01-408-6802
NSN 5905-01-133-3428
NSN 6650-01-213-1231
NSN 5930-00-275-2136
NSN 5935-00-321-8317
NSN 5935-00-904-4976
NSN 4140-00-146-1633
NSN 6320-01-143-3597
NSN 7035-01-202-8172