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 6150-01-096-7616
NSN 6650-00-111-3399
NSN 5975-00-762-8051
NSN 6150-01-356-2424
NSN 6220-00-364-1605
NSN 6130-01-634-0603
NSN 6145-00-901-5517
NSN 5998-01-389-4110
NSN 5950-00-383-6702
NSN 6610-01-012-4081
NSN 5950-00-007-0922
NSN 6645-01-099-6887