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 5998-01-533-0218
NSN 6685-00-411-2367
NSN 5998-01-367-9858
NSN 6220-01-212-4088
NSN 5990-01-348-2497
NSN 5950-01-174-1340
NSN 4140-01-217-6290
NSN 6130-00-079-1269
NSN 5935-01-563-2614
NSN 5920-01-392-8226
NSN 5985-01-463-8562
NSN 6685-00-282-6873