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 6645-00-276-1123
NSN 6105-01-148-9911
NSN 5960-01-593-4760
NSN 6685-01-335-8511
NSN 5960-01-244-2835
NSN 6610-01-595-9809
NSN 5895-01-051-9963
NSN 6135-01-189-2293
NSN 5965-00-513-1352
NSN 5999-01-334-7960
NSN 5960-00-715-9227
NSN 5915-01-231-2431