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 6240-00-753-7586
NSN 5935-00-019-2365
NSN 7035-01-044-0136
NSN 5975-01-475-5513
NSN 5930-00-992-2548
NSN 6220-01-339-2805
NSN 6145-01-353-9645
NSN 6220-01-313-0094
NSN 5835-00-427-2772
NSN 6620-00-398-0320
NSN 6685-00-767-7514
NSN 2925-01-125-9169