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 5945-00-372-3586
NSN 5985-01-072-3720
NSN 5965-01-126-7500
NSN 6145-01-408-4829
NSN 5905-01-019-3188
NSN 5985-01-429-8844
NSN 6110-01-342-4253
NSN 5996-00-192-3597
NSN 6220-01-481-9193
NSN 4140-00-422-5571
NSN 5935-01-541-2081
NSN 5930-00-426-0733