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 5905-01-426-8975
NSN 5996-01-354-5472
NSN 6145-01-467-2681
NSN 5960-00-246-4623
NSN 5999-01-360-6276
NSN 6110-01-381-0108
NSN 5998-00-700-0590
NSN 6620-01-053-6650
NSN 6130-00-168-6185
NSN 5930-00-843-3924
NSN 6645-00-353-6659
NSN 6145-01-310-8597