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 5855-00-821-7512
NSN 6130-01-150-9167
NSN 6135-00-947-7091
NSN 6135-00-782-6988
NSN 6620-01-024-7003
NSN 5855-01-357-7907
NSN 6240-01-271-6230
NSN 6610-01-152-2821
NSN 6110-01-433-9438
NSN 6685-01-475-4188
NSN 5935-01-178-9394
NSN 6645-00-498-6869