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 6650-01-652-9980
NSN 6650-01-284-6536
NSN 5990-01-544-0364
NSN 7035-00-166-0339
NSN 5925-00-386-0869
NSN 6320-01-250-0290
NSN 6650-00-116-3432
NSN 6610-01-553-4749
NSN 6105-01-296-0886
NSN 5935-01-163-7842
NSN 5998-01-328-1676
NSN 4140-01-211-2562