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 5920-01-149-9738
NSN 2925-01-351-9748
NSN 6240-01-377-5503
NSN 7035-00-731-8729
NSN 6685-01-127-6834
NSN 6620-00-917-5259
NSN 6130-00-761-1094
NSN 5910-01-025-0895
NSN 5915-01-604-9868
NSN 5910-01-416-6484
NSN 5996-01-014-8559
NSN 5920-01-584-5141