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 6145-01-560-2262
NSN 5975-01-211-1955
NSN 6130-00-254-5159
NSN 6650-00-236-0724
NSN 5925-00-433-1966
NSN 7035-01-249-4547
NSN 5895-00-203-2379
NSN 4140-01-218-5919
NSN 6645-01-079-9216
NSN 6320-01-160-3676
NSN 6110-00-027-1351
NSN 6145-00-239-1304