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 6150-01-108-6528
NSN 5998-01-411-4746
NSN 5935-00-234-1599
NSN 5985-00-960-5560
NSN 5930-00-422-3208
NSN 6105-00-243-0507
NSN 6135-01-660-2840
NSN 5855-01-568-7772
NSN 4140-01-507-9377
NSN 6110-00-766-0886
NSN 5835-00-325-8206
NSN 7035-01-596-3411