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 5835-00-503-2608
NSN 5985-01-546-5484
NSN 6145-00-245-8239
NSN 5935-00-901-4107
NSN 5950-00-351-9481
NSN 5935-01-250-3335
NSN 6240-01-321-5168
NSN 6645-01-064-3711
NSN 5915-00-403-4294
NSN 6685-01-441-7568
NSN 6645-01-609-0332
NSN 5998-01-629-9701