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 6610-01-442-3509
NSN 5990-01-213-6319
NSN 6620-01-367-4960
NSN 5990-01-272-4091
NSN 5996-00-345-8025
NSN 6220-01-200-3410
NSN 5975-01-602-8181
NSN 6240-01-383-6877
NSN 5905-01-072-3834
NSN 6110-01-098-4803
NSN 6130-01-442-6052
NSN 5975-01-087-7906