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 5915-01-629-9166
NSN 6105-01-479-5494
NSN 6145-01-347-5991
NSN 6610-00-757-4673
NSN 2925-00-968-9594
NSN 5965-00-350-2367
NSN 5975-01-524-5866
NSN 6240-00-436-5389
NSN 5920-01-441-0947
NSN 6145-01-559-5810
NSN 5910-01-581-6248
NSN 6135-01-328-0639