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 6135-00-628-1142
NSN 5990-01-138-1481
NSN 5895-01-131-6953
NSN 5950-01-012-1906
NSN 5965-01-529-5311
NSN 6105-00-583-9958
NSN 5950-01-437-2334
NSN 5990-01-478-8638
NSN 6135-01-485-3940
NSN 5835-01-626-9603
NSN 5960-00-877-8016
NSN 5910-01-366-1171