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 6650-00-181-8376
NSN 6150-00-816-3467
NSN 6145-00-186-6291
NSN 5990-01-364-8405
NSN 5905-01-484-8542
NSN 5975-01-443-6701
NSN 5905-00-510-9218
NSN 5855-01-656-6808
NSN 6105-00-776-7205
NSN 5975-01-052-7661
NSN 6130-01-580-0577
NSN 6145-01-422-4485