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 5925-00-140-6367
NSN 5905-00-492-5371
NSN 5930-01-518-0686
NSN 5960-01-056-4982
NSN 6130-01-400-1385
NSN 6105-00-842-1413
NSN 5915-01-603-6984
NSN 7035-00-111-4389
NSN 5935-01-272-8943
NSN 6685-01-067-9370
NSN 5915-00-247-8770
NSN 6610-01-112-8137