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 6610-01-372-9248
NSN 6685-00-108-6374
NSN 6105-01-176-9184
NSN 6685-00-150-7080
NSN 5975-00-840-5844
NSN 7035-01-461-7742
NSN 5905-01-109-2925
NSN 5835-01-654-4570
NSN 5945-01-396-7978
NSN 6220-00-433-9337
NSN 5985-01-649-0339
NSN 6645-00-888-5820