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 6110-01-277-0602
NSN 6620-01-194-2626
NSN 6220-01-524-0461
NSN 5950-00-536-3991
NSN 5910-00-269-3714
NSN 6645-01-157-9103
NSN 5996-01-532-8764
NSN 5950-00-953-7368
NSN 6645-01-075-6498
NSN 6320-01-386-7396
NSN 6320-01-162-5977
NSN 6650-01-148-7911