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 5960-01-150-3944
NSN 5996-00-822-8182
NSN 5990-00-089-4340
NSN 6110-01-105-2971
NSN 6105-00-161-1834
NSN 5985-01-623-3850
NSN 5925-00-499-9220
NSN 5925-00-241-6549
NSN 7035-01-623-5387
NSN 5910-01-058-2255
NSN 4140-00-146-3269
NSN 7035-00-529-3128