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 5920-00-490-1226
NSN 6645-01-034-0469
NSN 5945-00-452-6782
NSN 6610-01-417-3011
NSN 6320-01-162-5977
NSN 5895-01-543-2219
NSN 5935-01-433-8070
NSN 5996-01-167-8914
NSN 5975-00-465-6397
NSN 2925-01-076-6128
NSN 6685-01-024-7756
NSN 6135-01-328-0639