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 6105-01-324-0405
NSN 5975-01-108-1244
NSN 5905-00-911-2955
NSN 5925-00-852-7809
NSN 5930-01-229-6505
NSN 6150-01-353-1046
NSN 5855-01-147-1509
NSN 5925-01-069-3443
NSN 5998-01-326-6249
NSN 6685-01-459-3231
NSN 6685-01-430-4025
NSN 5999-00-532-0264