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 5915-01-323-6451
NSN 6135-01-251-7054
NSN 5930-00-266-8175
NSN 6130-01-407-8729
NSN 7035-01-388-6943
NSN 5835-00-413-4701
NSN 5950-01-634-0677
NSN 6610-00-772-9049
NSN 6220-01-127-2125
NSN 6105-00-828-9230
NSN 6645-00-256-4072
NSN 6145-01-514-5315