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 6150-01-288-5169
NSN 5855-01-089-2248
NSN 5935-00-945-0628
NSN 4140-01-090-6483
NSN 6650-01-629-9480
NSN 5855-01-505-9158
NSN 6645-01-356-2273
NSN 5945-01-611-1123
NSN 5998-00-407-3099
NSN 5935-01-126-0215
NSN 2925-01-331-5039
NSN 5985-01-344-9723