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 5920-00-421-6448
NSN 5985-00-471-1714
NSN 6220-01-087-7755
NSN 6645-01-066-1679
NSN 6685-01-471-7203
NSN 2925-00-808-5077
NSN 6150-00-851-6542
NSN 5910-01-353-2747
NSN 5960-00-110-3285
NSN 5996-01-241-5255
NSN 6650-00-945-9105
NSN 5990-00-112-0689