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 7035-01-546-5490
NSN 6685-00-228-2198
NSN 5905-00-776-7904
NSN 6130-01-511-0477
NSN 5935-00-195-0867
NSN 5925-01-227-6410
NSN 6620-00-408-5478
NSN 6105-00-940-6966
NSN 2925-00-136-2612
NSN 5998-01-048-7028
NSN 6610-01-360-3564
NSN 5905-01-224-5617