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 5835-01-621-8553
NSN 7035-01-253-2868
NSN 6240-01-493-8365
NSN 6685-01-632-6452
NSN 5925-01-401-5314
NSN 5930-00-767-8319
NSN 6145-01-099-0448
NSN 5998-00-468-8794
NSN 6240-01-482-4819
NSN 5945-00-541-7833
NSN 6645-01-084-9074
NSN 5985-00-596-7263