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 5915-01-411-3544
NSN 5835-00-242-3763
NSN 6650-01-399-8552
NSN 6645-01-606-7684
NSN 5905-00-038-1399
NSN 5999-01-602-8344
NSN 6110-01-381-6092
NSN 6240-01-389-3858
NSN 6110-01-442-6665
NSN 7035-01-141-8076
NSN 6135-00-321-6707
NSN 5895-01-076-8846