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 6610-00-684-7683
NSN 6610-01-287-9814
NSN 5910-00-269-4755
NSN 5996-01-122-8288
NSN 6110-01-284-6524
NSN 5855-01-115-9014
NSN 6150-01-128-3227
NSN 6645-00-542-1206
NSN 5950-01-352-5805
NSN 6620-00-087-7930
NSN 6320-01-201-2776
NSN 6220-00-497-8774