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 6645-00-121-7566
NSN 5895-01-500-2086
NSN 5920-00-958-1526
NSN 7035-01-193-2667
NSN 5910-01-020-0918
NSN 5945-00-900-6282
NSN 5945-01-162-0770
NSN 5895-00-869-1577
NSN 6685-00-223-9042
NSN 5975-01-383-7391
NSN 5999-01-530-1796
NSN 6685-01-616-0437