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 5998-01-329-0760
NSN 6110-00-905-6148
NSN 6110-01-213-7469
NSN 5985-01-359-2108
NSN 5895-00-753-5349
NSN 5930-01-359-1589
NSN 6685-01-126-8358
NSN 6685-00-849-6374
NSN 5965-00-362-2158
NSN 6645-01-426-0206
NSN 5895-01-546-8085
NSN 5915-01-613-1294