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 6145-01-477-9204
NSN 5910-01-191-0117
NSN 5975-01-446-1759
NSN 6110-00-269-2696
NSN 6610-01-199-0499
NSN 5950-01-422-4879
NSN 5895-01-590-0068
NSN 2925-01-446-6976
NSN 5996-00-899-8698
NSN 6240-01-471-6014
NSN 6685-01-237-4391
NSN 5950-01-131-9994