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 5998-00-189-1545
NSN 6320-01-607-0347
NSN 5895-01-573-7542
NSN 5960-00-451-0572
NSN 5999-00-900-8180
NSN 5996-01-437-1186
NSN 5930-01-528-9097
NSN 5925-01-439-8013
NSN 6135-00-152-8729
NSN 6645-01-082-0518
NSN 5990-01-462-1617
NSN 7035-00-531-9925