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 6135-00-050-4393
NSN 2925-01-086-5507
NSN 5985-01-519-1359
NSN 5990-01-218-5160
NSN 5855-00-925-0114
NSN 2925-01-270-1124
NSN 6150-00-308-2686
NSN 5930-00-153-8867
NSN 7035-01-628-7988
NSN 5935-01-228-5248
NSN 6220-01-363-9713
NSN 5905-01-208-6429