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 6145-01-348-8602
NSN 6645-01-501-0576
NSN 6105-01-574-2906
NSN 5915-01-464-0491
NSN 5920-00-145-9806
NSN 5990-00-901-8709
NSN 5920-00-784-5214
NSN 6620-01-103-3556
NSN 5835-00-473-1010
NSN 5996-01-485-0562
NSN 6105-00-816-9397
NSN 5895-01-089-6822