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 5945-00-886-2290
NSN 5950-00-557-5070
NSN 5965-00-335-0305
NSN 5925-00-089-9928
NSN 7035-01-487-4038
NSN 6105-01-383-6534
NSN 5920-01-468-2980
NSN 6135-01-583-6344
NSN 6645-00-536-1555
NSN 7035-01-460-5117
NSN 7035-01-546-6386
NSN 6240-01-454-7108