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 6620-01-229-3388
NSN 5965-01-440-5618
NSN 6220-01-606-2847
NSN 5915-01-605-3326
NSN 5990-00-946-8587
NSN 5965-01-548-5359
NSN 6240-01-552-3642
NSN 6610-01-216-7297
NSN 6150-00-372-5979
NSN 6130-00-845-5239
NSN 5895-01-555-8544
NSN 4140-00-862-5644