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 6135-00-062-5080
NSN 6145-01-376-6875
NSN 6620-01-451-3742
NSN 6135-01-286-9563
NSN 6685-00-054-6713
NSN 6650-01-314-5073
NSN 4140-01-424-3271
NSN 5855-01-274-5311
NSN 5965-01-469-0053
NSN 5965-01-250-3214
NSN 6620-01-633-8443
NSN 5985-00-993-4054