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 6620-00-610-1272
NSN 6645-01-280-5395
NSN 5950-01-648-2677
NSN 5905-00-562-3515
NSN 7035-00-300-3208
NSN 5960-01-481-3722
NSN 5996-01-449-5535
NSN 5930-00-724-2139
NSN 6650-00-614-1711
NSN 5930-01-031-8633
NSN 6110-00-126-8402
NSN 6610-00-681-0590