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 6645-01-122-5706
NSN 4140-01-627-2540
NSN 5835-01-196-8536
NSN 6145-01-217-4749
NSN 5895-01-657-9311
NSN 5999-01-212-7555
NSN 5960-01-113-3977
NSN 6105-01-333-5456
NSN 6150-01-382-7077
NSN 5965-00-941-4957
NSN 6105-01-523-3260
NSN 5960-01-435-1167