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 6240-01-537-7602
NSN 5835-01-652-4959
NSN 6645-01-392-4788
NSN 5895-00-400-5948
NSN 6685-01-360-7367
NSN 5925-00-196-6978
NSN 4140-01-467-3620
NSN 5965-00-228-8336
NSN 5855-01-177-4751
NSN 5930-01-534-7060
NSN 5835-00-902-8680
NSN 5996-01-455-6495