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 6135-01-051-7836
NSN 6130-01-042-5971
NSN 6220-01-459-3128
NSN 6150-00-805-0808
NSN 5910-00-915-3623
NSN 5945-01-485-3959
NSN 5920-01-285-5674
NSN 6130-01-330-7878
NSN 7035-00-574-4223
NSN 2925-01-021-7563
NSN 6135-00-112-8637
NSN 4140-00-679-3899