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 6145-01-130-1252
NSN 7035-01-112-4565
NSN 5950-01-557-0106
NSN 5945-01-260-8695
NSN 5945-00-911-5928
NSN 5895-01-628-2761
NSN 5965-00-680-9749
NSN 5915-00-358-2407
NSN 6135-00-913-2062
NSN 6135-00-134-6648
NSN 4140-01-090-3866
NSN 5905-01-532-6524