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 5930-01-218-8452
NSN 4140-01-485-3286
NSN 6645-01-131-8122
NSN 6135-00-321-6707
NSN 7035-01-125-7357
NSN 5925-01-415-4809
NSN 6620-01-146-4680
NSN 5950-01-388-0860
NSN 5910-00-961-4630
NSN 5999-01-550-8060
NSN 6620-01-546-4942
NSN 4140-01-178-6811