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 5905-00-121-4089
NSN 5905-01-204-9412
NSN 6110-00-426-6778
NSN 7035-01-094-2365
NSN 5905-01-158-3397
NSN 5935-00-275-0888
NSN 5920-01-411-5316
NSN 5960-00-372-4876
NSN 5905-00-960-6807
NSN 5996-01-531-6491
NSN 5930-00-238-8915
NSN 4140-00-955-9019