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 5930-01-247-8412
NSN 5935-00-105-1504
NSN 6130-01-534-6634
NSN 6320-01-209-0952
NSN 6320-00-445-1187
NSN 5998-01-118-3811
NSN 5985-01-246-0993
NSN 6145-00-814-5312
NSN 5999-01-068-4445
NSN 4140-00-868-8907
NSN 5925-01-628-8394
NSN 6610-01-067-4359