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 2925-01-043-9786
NSN 5905-00-825-8732
NSN 5855-00-832-9341
NSN 6110-01-298-5561
NSN 6645-01-359-5374
NSN 6130-01-434-0450
NSN 5998-01-434-5402
NSN 5960-00-845-9952
NSN 5965-01-154-6319
NSN 6220-00-931-8837
NSN 5925-00-622-2294
NSN 6130-00-443-6963