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 5915-01-602-5164
NSN 5925-01-487-0356
NSN 6135-00-231-7257
NSN 6685-01-122-2961
NSN 5910-01-526-6835
NSN 6645-01-066-3176
NSN 5920-01-454-4194
NSN 5930-00-528-8600
NSN 6610-01-655-8516
NSN 6685-00-653-1190
NSN 5925-00-633-6236
NSN 5960-01-132-2975