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 2925-00-827-2326
NSN 5975-01-241-3660
NSN 6150-01-648-0208
NSN 6145-00-891-6779
NSN 6220-01-331-0889
NSN 5910-01-444-1429
NSN 5985-01-350-4448
NSN 6110-01-590-4992
NSN 5945-00-235-5278
NSN 5910-00-461-8348
NSN 5935-01-311-5522
NSN 5965-00-557-3816