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 6610-01-368-8344
NSN 5965-00-068-1666
NSN 6645-01-093-5015
NSN 6150-00-263-3451
NSN 5960-01-391-8860
NSN 5999-01-421-6701
NSN 5910-01-524-8499
NSN 5975-01-123-9111
NSN 5960-01-604-1158
NSN 6685-01-381-0759
NSN 6145-00-583-9989
NSN 5996-00-902-7394