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 5935-00-931-7513
NSN 5905-01-550-5213
NSN 5990-01-587-8562
NSN 6240-01-381-4704
NSN 6685-01-495-1322
NSN 5895-01-440-4748
NSN 6620-00-401-8489
NSN 6240-01-250-3574
NSN 5965-01-264-1738
NSN 6240-00-401-9868
NSN 5925-00-595-9394
NSN 6645-01-361-8319