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 5950-00-683-8304
NSN 5910-00-160-1409
NSN 6145-01-425-6260
NSN 6645-01-651-0039
NSN 5945-01-525-7779
NSN 6645-01-226-9825
NSN 5920-01-599-0515
NSN 5975-01-124-3405
NSN 5990-01-497-2138
NSN 6110-00-736-0367
NSN 5930-00-288-1882
NSN 5998-01-317-3763