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 6645-01-335-3299
NSN 5960-01-003-8480
NSN 6110-01-583-2145
NSN 6135-00-284-1406
NSN 5985-00-878-1092
NSN 6620-00-124-9515
NSN 5930-01-122-9113
NSN 6645-01-254-0489
NSN 6135-01-512-8740
NSN 5996-01-242-5205
NSN 5945-01-150-3339
NSN 7035-01-419-4317