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 5975-00-628-5283
NSN 7035-01-214-5171
NSN 5930-01-500-4255
NSN 6610-00-122-3743
NSN 6610-00-421-9853
NSN 5950-01-409-2785
NSN 5965-01-399-8454
NSN 7035-00-585-2113
NSN 6685-00-495-8907
NSN 5985-00-823-6302
NSN 6610-01-599-4462
NSN 5990-00-133-0102