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 7035-00-312-3055
NSN 5998-00-922-3325
NSN 6220-01-281-5464
NSN 6145-01-509-1488
NSN 7035-01-632-0350
NSN 7035-01-352-0766
NSN 5910-00-111-7242
NSN 5998-01-249-8053
NSN 5895-01-019-0935
NSN 4140-00-437-7858
NSN 5910-01-361-8864
NSN 5965-01-218-5003