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 5985-01-144-0378
NSN 6105-01-255-2402
NSN 5985-00-724-4897
NSN 5930-01-472-9355
NSN 5855-01-436-7621
NSN 5935-00-513-9606
NSN 5996-00-729-1250
NSN 5855-01-051-1155
NSN 6645-00-337-8276
NSN 5895-01-634-0630
NSN 5965-00-970-6431
NSN 6240-01-526-5099