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 6685-01-151-2869
NSN 5985-00-187-4915
NSN 6220-00-254-0427
NSN 6685-00-839-6422
NSN 4140-00-064-2086
NSN 5910-01-017-3230
NSN 5930-01-326-1419
NSN 2925-01-587-3956
NSN 5930-00-387-2715
NSN 6685-01-141-7746
NSN 5895-01-431-8612
NSN 5975-01-626-3808