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 5945-01-025-9810
NSN 5935-01-657-0653
NSN 6620-01-032-3937
NSN 5999-01-619-3750
NSN 5835-00-707-6266
NSN 5950-00-190-6414
NSN 5935-01-522-9454
NSN 5855-00-987-1171
NSN 6320-01-177-3192
NSN 5925-00-774-6528
NSN 6685-01-386-5129
NSN 6620-01-364-0195