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 6150-01-023-7710
NSN 7035-01-489-5679
NSN 6110-01-221-1417
NSN 6220-00-947-3495
NSN 5965-00-234-0219
NSN 6110-01-309-4495
NSN 6645-01-133-2801
NSN 5835-01-141-8823
NSN 6145-01-245-3869
NSN 4140-01-651-6462
NSN 6220-00-740-1979
NSN 5975-01-012-7444