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 6135-01-528-2830
NSN 6685-01-217-0284
NSN 5835-00-562-7524
NSN 6240-01-345-3438
NSN 4140-00-722-3154
NSN 6105-01-204-5668
NSN 7035-01-378-9325
NSN 2925-01-356-6017
NSN 5999-00-232-7782
NSN 6135-01-532-5410
NSN 5996-00-961-3250
NSN 5996-01-094-4611