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 6320-01-243-2276
NSN 5945-00-081-9491
NSN 6145-00-977-6160
NSN 6150-01-485-4432
NSN 5999-01-198-7957
NSN 5910-00-705-0830
NSN 6620-01-607-5738
NSN 6150-00-482-1128
NSN 5998-01-296-6373
NSN 5990-00-306-0222
NSN 6685-01-463-2970
NSN 5920-01-445-5701