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 5935-01-279-8720
NSN 5960-00-928-2534
NSN 5945-01-541-4309
NSN 5935-01-536-2409
NSN 5945-00-455-9479
NSN 6645-01-641-1575
NSN 5855-00-779-2854
NSN 6220-01-124-7917
NSN 5950-00-776-4173
NSN 6645-00-068-3536
NSN 7035-01-113-6492
NSN 5855-01-519-3814