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 6650-00-954-4428
NSN 5965-00-035-4556
NSN 6620-00-477-0654
NSN 6145-01-406-4201
NSN 6220-01-129-6304
NSN 6645-01-458-5235
NSN 5905-00-185-6237
NSN 6220-01-093-6723
NSN 6620-01-468-9288
NSN 5915-00-548-7116
NSN 5855-01-645-0531
NSN 5945-00-443-4687