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 5905-00-240-2752
NSN 5895-01-180-4579
NSN 6135-01-485-3940
NSN 6240-00-829-4179
NSN 5930-01-329-3372
NSN 6610-01-444-4001
NSN 6145-00-433-2316
NSN 6620-01-605-2590
NSN 6220-01-400-0637
NSN 6130-01-350-2940
NSN 5910-01-617-7681
NSN 6110-00-530-3779