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 5910-01-609-7149
NSN 5835-00-337-7801
NSN 7035-00-941-4949
NSN 5905-00-304-4349
NSN 6135-01-485-1227
NSN 5985-00-097-7634
NSN 5965-00-368-8204
NSN 5930-01-338-8089
NSN 6110-01-107-2690
NSN 6105-00-784-9320
NSN 5965-00-196-7320
NSN 6240-01-425-5655