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 5975-01-571-6443
NSN 6320-01-181-9474
NSN 6135-01-375-2624
NSN 6650-01-406-9852
NSN 7035-00-908-4933
NSN 5925-01-386-7084
NSN 5925-00-290-4451
NSN 5965-01-610-5410
NSN 5905-01-288-7105
NSN 6145-00-880-8199
NSN 6685-00-056-9545
NSN 5905-00-763-6572