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 6150-01-388-6798
NSN 5965-01-258-8735
NSN 5855-01-634-0259
NSN 6320-00-564-2772
NSN 5895-00-432-6105
NSN 5930-00-494-7776
NSN 6145-01-131-4094
NSN 5945-01-246-8560
NSN 6610-00-716-5248
NSN 6620-01-481-1358
NSN 6650-01-491-4406
NSN 5960-01-097-3285