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 6645-01-376-8022
NSN 5910-00-591-9127
NSN 6620-00-728-3445
NSN 6240-01-339-3751
NSN 5985-00-234-5740
NSN 6610-01-591-4374
NSN 6130-01-301-3838
NSN 5999-01-070-8093
NSN 6150-00-625-1349
NSN 6105-01-381-2496
NSN 5920-00-476-0528
NSN 5985-01-648-5124