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 6610-00-100-1195
NSN 6130-01-432-7649
NSN 5930-00-151-4617
NSN 5835-01-091-8353
NSN 5920-01-513-5847
NSN 6150-01-083-1701
NSN 6240-01-561-7213
NSN 2925-01-364-7926
NSN 7035-01-484-6743
NSN 6145-01-441-4239
NSN 7035-00-483-8630
NSN 5925-01-529-6371