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 6620-01-479-7221
NSN 5965-01-165-9787
NSN 5965-00-300-8055
NSN 6150-00-914-9458
NSN 5998-00-232-2137
NSN 5905-01-351-3214
NSN 5925-01-356-2893
NSN 6685-00-430-0708
NSN 6110-00-101-9821
NSN 6150-01-542-1719
NSN 5996-01-256-8630
NSN 6105-00-968-3189