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 5985-00-771-8421
NSN 5910-00-533-6345
NSN 6135-00-539-8088
NSN 5855-01-093-3080
NSN 5999-00-986-3505
NSN 5835-01-167-1824
NSN 6620-00-607-6990
NSN 5910-01-552-0863
NSN 6105-00-089-2884
NSN 6620-00-269-5168
NSN 5920-01-546-6598
NSN 5895-01-547-9479