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 6685-01-601-3762
NSN 7035-01-283-2536
NSN 6135-00-880-1026
NSN 6220-01-020-6592
NSN 7035-00-931-9415
NSN 5930-01-428-9994
NSN 5920-00-258-2467
NSN 6320-01-245-5307
NSN 6135-00-377-9165
NSN 5985-00-762-0591
NSN 6620-01-609-5261
NSN 5965-00-368-8204