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 6105-01-482-6301
NSN 5925-01-146-3608
NSN 6240-00-353-5753
NSN 5895-00-401-9659
NSN 6620-01-009-1423
NSN 5905-00-485-6552
NSN 6135-00-935-8769
NSN 5905-01-381-2552
NSN 5835-01-447-2544
NSN 5965-01-361-7540
NSN 5895-00-952-7024
NSN 5975-01-617-3769