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 6610-01-310-3313
NSN 6610-01-573-2697
NSN 5915-00-315-3583
NSN 6105-01-051-3001
NSN 5975-01-095-5122
NSN 5999-01-227-2107
NSN 5985-00-133-9316
NSN 5975-01-545-0596
NSN 5945-01-226-3206
NSN 5895-00-542-7408
NSN 5975-01-275-6148
NSN 5999-01-463-4639