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 6685-01-467-8789
NSN 5920-01-192-8605
NSN 6685-00-782-6031
NSN 5855-00-925-0114
NSN 5965-01-476-0721
NSN 5975-01-507-6238
NSN 5998-01-208-7318
NSN 6240-00-633-1243
NSN 7035-01-476-7787
NSN 6220-01-530-5589
NSN 5910-01-326-2704
NSN 6240-01-384-6663