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 5895-01-601-9173
NSN 6650-00-103-9379
NSN 5910-00-584-4614
NSN 5950-00-912-6385
NSN 7035-01-106-3476
NSN 6645-00-171-5354
NSN 5965-01-258-5662
NSN 2925-01-387-0870
NSN 5996-00-276-5480
NSN 6145-01-544-8461
NSN 5950-00-954-7859
NSN 5975-01-035-3052