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 6145-01-408-2802
NSN 6320-01-246-4390
NSN 6105-00-246-7116
NSN 5930-00-268-8107
NSN 6620-00-675-6689
NSN 5996-01-521-4007
NSN 5990-00-919-4653
NSN 6320-00-174-1362
NSN 6645-01-229-7749
NSN 5905-00-469-3763
NSN 6220-01-110-7562
NSN 6685-01-182-9494