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 6650-00-938-9233
NSN 6645-01-436-7381
NSN 6645-00-914-2820
NSN 6320-01-290-5271
NSN 6135-01-565-3284
NSN 6130-00-371-5994
NSN 6130-01-181-5475
NSN 5965-00-079-0928
NSN 6110-01-436-4275
NSN 5996-00-816-9320
NSN 6130-00-248-3259
NSN 5905-00-156-7154