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 5855-00-821-7512
NSN 6685-01-339-0438
NSN 5895-00-015-1485
NSN 5960-01-095-2984
NSN 5945-01-367-2754
NSN 5945-00-240-2106
NSN 7035-01-442-7947
NSN 5920-00-894-4556
NSN 2925-01-466-0892
NSN 6135-01-215-1245
NSN 5998-01-033-1821
NSN 5930-00-872-0567