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 5915-00-721-2204
NSN 6645-01-476-8013
NSN 5910-01-406-6504
NSN 6240-01-213-4905
NSN 5905-01-240-4012
NSN 5925-00-052-7771
NSN 6645-01-445-8212
NSN 5910-00-450-3036
NSN 6220-01-399-1169
NSN 5998-01-604-0279
NSN 5950-00-915-1496
NSN 5999-00-355-4791