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 5905-01-527-5204
NSN 5945-01-436-1190
NSN 5925-00-127-5806
NSN 6620-00-996-8026
NSN 6645-01-176-6866
NSN 5920-00-702-3735
NSN 5985-00-277-7371
NSN 6130-01-143-0438
NSN 5996-01-382-5113
NSN 5915-01-546-2633
NSN 5910-01-357-7010
NSN 6650-00-104-5368