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 5965-01-530-6565
NSN 2925-01-110-1467
NSN 6145-00-110-7459
NSN 5905-00-243-8930
NSN 6150-01-385-9329
NSN 5998-01-370-5926
NSN 6130-00-348-1410
NSN 6685-00-233-6563
NSN 5915-01-642-1670
NSN 5910-01-095-6382
NSN 5855-01-573-4289
NSN 6685-00-654-9912