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 5895-01-160-6599
NSN 5905-01-486-5079
NSN 6135-01-644-9348
NSN 5930-01-498-8025
NSN 5996-01-386-2843
NSN 5998-01-432-2599
NSN 5965-01-587-8853
NSN 6620-00-137-0332
NSN 5855-01-658-1044
NSN 6645-01-532-9027
NSN 6135-01-448-4680
NSN 5910-00-230-4427