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 5999-00-308-5656
NSN 6135-01-329-7994
NSN 6110-01-134-5071
NSN 6620-01-075-5299
NSN 5998-01-387-9412
NSN 6130-01-067-8343
NSN 5990-01-443-2931
NSN 5975-01-335-0172
NSN 6610-01-168-7943
NSN 5920-01-260-9234
NSN 5975-01-608-3913
NSN 5925-01-179-4774