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 6130-00-488-4656
NSN 6135-01-202-8113
NSN 6220-01-107-6313
NSN 6320-01-365-2701
NSN 6645-01-564-8610
NSN 5960-01-654-4353
NSN 6685-01-321-1768
NSN 6620-01-421-3917
NSN 6150-01-423-1641
NSN 6130-01-345-8761
NSN 5950-01-634-0677
NSN 6220-01-535-6968