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 6685-00-311-5700
NSN 6145-01-432-8051
NSN 5999-01-093-3355
NSN 5920-00-405-8469
NSN 5985-00-907-6160
NSN 5920-01-552-4502
NSN 5895-00-203-2379
NSN 5950-01-149-7020
NSN 5915-01-377-5287
NSN 5930-00-189-0809
NSN 2925-01-039-6856
NSN 6105-01-596-0865