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 5935-01-457-9762
NSN 5930-01-641-4282
NSN 6105-01-565-9397
NSN 5935-01-592-5259
NSN 5975-00-371-6592
NSN 5998-00-126-3382
NSN 6240-00-578-6763
NSN 6110-01-013-9313
NSN 6130-01-075-0206
NSN 5895-01-435-4386
NSN 5998-01-201-8069
NSN 6130-01-317-7529