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 6135-00-715-4001
NSN 4140-00-359-5021
NSN 6685-00-419-0643
NSN 5975-01-104-7028
NSN 5835-00-124-9020
NSN 5975-00-185-5243
NSN 7035-00-585-2113
NSN 6220-00-266-8222
NSN 5960-01-219-5504
NSN 5930-01-032-4502
NSN 6145-00-044-6673
NSN 5905-01-164-8213