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 7035-01-540-5029
NSN 6240-01-213-1449
NSN 5945-00-432-0052
NSN 5985-01-076-0151
NSN 5930-01-065-8293
NSN 5998-01-499-7147
NSN 5950-01-077-9815
NSN 6135-01-584-0941
NSN 6130-01-482-9822
NSN 5895-00-280-0416
NSN 5985-01-261-6326
NSN 5935-00-495-7244