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 6145-01-029-4184
NSN 5905-01-113-1080
NSN 5835-01-207-6612
NSN 6130-00-349-6987
NSN 5905-00-790-9341
NSN 6110-01-461-0604
NSN 5999-01-316-0541
NSN 6610-00-318-5735
NSN 6220-01-444-3972
NSN 6240-01-253-0687
NSN 5935-01-329-5725
NSN 5835-00-838-0707