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 6135-01-255-9129
NSN 6650-01-566-1573
NSN 5905-00-642-8130
NSN 7035-01-222-2534
NSN 5930-01-314-0414
NSN 5996-00-504-4865
NSN 5965-00-834-6298
NSN 5945-01-616-9630
NSN 5990-00-246-2184
NSN 5910-00-357-4892
NSN 6240-01-072-9652
NSN 2925-01-149-2865