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 6645-00-573-0572
NSN 5920-00-875-6823
NSN 6320-01-618-7800
NSN 5855-00-188-6747
NSN 6145-00-017-9707
NSN 5960-01-278-9394
NSN 6645-00-462-7072
NSN 6145-00-900-7081
NSN 7035-01-532-0009
NSN 5930-01-573-0810
NSN 5965-01-005-0341
NSN 5910-01-379-7524