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 6130-01-063-9664
NSN 6645-01-186-9809
NSN 5930-00-414-7858
NSN 6150-01-126-6585
NSN 5999-01-325-9399
NSN 5999-01-309-9303
NSN 5935-00-076-3026
NSN 6650-01-304-0196
NSN 5835-01-346-1386
NSN 5855-00-688-9954
NSN 5985-01-160-3160
NSN 4140-01-181-0167