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 5835-00-711-3371
NSN 5950-01-494-2028
NSN 6145-01-543-3890
NSN 5990-01-340-3575
NSN 5999-01-419-3501
NSN 6150-01-163-8793
NSN 5910-00-827-4117
NSN 5930-00-027-2807
NSN 4140-00-916-2771
NSN 6145-01-118-3195
NSN 5985-00-247-2243
NSN 6220-00-904-2429