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 4140-01-557-8316
NSN 5925-00-153-4518
NSN 6130-00-490-2973
NSN 5920-00-688-4086
NSN 5999-01-390-2012
NSN 6145-00-998-7609
NSN 6105-01-415-0598
NSN 5925-01-654-6988
NSN 5985-01-149-5342
NSN 5965-00-653-4782
NSN 6110-01-032-2899
NSN 5999-01-237-8984