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 5999-01-634-0576
NSN 5930-00-012-5808
NSN 6150-00-762-6648
NSN 5895-00-477-1446
NSN 5960-00-281-0824
NSN 6620-00-086-5223
NSN 5996-01-100-4361
NSN 5945-00-141-0160
NSN 5990-01-588-3999
NSN 6645-01-433-6999
NSN 6685-01-142-3201
NSN 6220-01-325-3960