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 7035-01-070-5436
NSN 5920-01-625-2248
NSN 6105-01-330-5504
NSN 6220-01-050-8122
NSN 5905-00-505-5360
NSN 6620-00-932-6508
NSN 5965-01-065-5544
NSN 5965-01-384-1953
NSN 6130-00-452-1486
NSN 5950-00-780-7489
NSN 5960-01-573-6483
NSN 5975-01-378-7355