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 5960-00-987-1897
NSN 5996-01-610-6641
NSN 5910-01-541-3952
NSN 6105-00-888-7158
NSN 5999-01-422-2962
NSN 5935-00-902-1823
NSN 6220-01-309-6442
NSN 7035-00-529-3128
NSN 6620-01-259-5944
NSN 6220-00-052-0700
NSN 5999-01-391-9479
NSN 5999-01-634-0576