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 6220-01-208-1640
NSN 7035-01-106-3476
NSN 6145-01-313-0115
NSN 5975-01-301-4628
NSN 6685-00-073-3469
NSN 6320-01-321-7658
NSN 5895-01-434-5711
NSN 5935-01-311-3722
NSN 6620-01-607-5738
NSN 5990-00-761-9160
NSN 5998-01-025-5232
NSN 6645-01-515-9951