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 6110-01-497-4326
NSN 6105-00-217-8990
NSN 6685-01-044-8103
NSN 5905-01-214-0613
NSN 6610-00-915-3215
NSN 5855-00-110-9341
NSN 5855-01-039-2859
NSN 6130-01-346-9318
NSN 4140-00-555-1907
NSN 5996-00-945-6767
NSN 2925-00-247-6248
NSN 6320-01-352-5653