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 6610-00-778-9039
NSN 6130-01-610-5425
NSN 5975-01-428-1657
NSN 6320-01-288-3060
NSN 6110-01-521-1887
NSN 5998-01-464-4142
NSN 4140-01-499-8906
NSN 5975-01-330-7353
NSN 5965-01-495-1170
NSN 6645-01-597-8106
NSN 6320-01-592-6248
NSN 4140-01-278-3251