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 6645-00-789-5210
NSN 6130-01-413-8376
NSN 6130-01-026-4930
NSN 5920-00-539-6920
NSN 6240-01-440-9827
NSN 5855-01-382-8725
NSN 5985-01-519-2637
NSN 6620-00-079-0311
NSN 5935-00-805-4124
NSN 6610-00-482-2265
NSN 6130-00-220-9655
NSN 5835-01-281-7281