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 5996-00-617-1676
NSN 6150-01-574-8412
NSN 6220-00-289-9915
NSN 6130-00-966-7836
NSN 5910-00-569-8934
NSN 6150-00-137-6427
NSN 5999-01-460-7886
NSN 5996-00-369-5299
NSN 5945-01-498-2151
NSN 5998-00-088-1291
NSN 5945-00-246-5740
NSN 7035-01-077-6041