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 5945-01-458-1277
NSN 6150-00-006-4231
NSN 6145-00-180-9815
NSN 5920-00-986-3922
NSN 5910-01-058-4652
NSN 5910-00-266-8438
NSN 5965-00-087-3245
NSN 6650-01-510-9488
NSN 6150-01-109-7988
NSN 5835-01-218-5560
NSN 5985-00-050-6575
NSN 5965-01-365-5813