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 6645-01-122-9430
NSN 6135-00-057-2005
NSN 5998-01-487-7160
NSN 5996-01-275-8896
NSN 5835-00-233-6327
NSN 6240-01-200-9634
NSN 5905-01-607-1884
NSN 7035-01-462-5766
NSN 6685-01-088-1667
NSN 5999-01-433-1794
NSN 6645-00-429-0172
NSN 5910-00-548-6505