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 5915-01-277-6039
NSN 6610-01-606-8788
NSN 6685-00-983-3379
NSN 5975-00-756-8311
NSN 6150-00-816-3467
NSN 5915-01-341-5695
NSN 5999-00-070-9863
NSN 6320-01-190-1397
NSN 6610-00-420-3089
NSN 6135-01-125-4867
NSN 5950-01-315-1397
NSN 6685-01-258-0416