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 6645-01-466-9477
NSN 6620-01-340-1503
NSN 6610-00-955-2021
NSN 6150-01-035-7916
NSN 6150-00-846-6994
NSN 6110-00-993-3930
NSN 6240-01-607-0870
NSN 5855-01-384-3314
NSN 6610-00-593-5299
NSN 6135-00-917-1894
NSN 5975-01-232-1007
NSN 5935-00-990-5916