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 5965-01-568-5399
NSN 5835-01-426-6573
NSN 5965-01-437-8442
NSN 5975-01-464-7674
NSN 6145-01-349-1014
NSN 4140-01-350-3277
NSN 5965-01-280-3772
NSN 6135-00-087-5300
NSN 6145-01-416-7386
NSN 5950-01-123-9661
NSN 6240-00-264-9652
NSN 6320-01-285-1922