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 5855-00-079-2370
NSN 6135-01-285-1925
NSN 5920-01-253-9816
NSN 5895-01-431-8116
NSN 6135-00-161-0746
NSN 6645-01-353-9786
NSN 7035-01-468-6532
NSN 5998-01-395-8578
NSN 2925-00-051-1467
NSN 6650-00-901-4914
NSN 2925-01-053-5697
NSN 5960-01-142-1995