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 5990-00-010-8186
NSN 6145-01-186-9405
NSN 5855-00-494-9581
NSN 5915-01-367-9915
NSN 5990-01-056-0893
NSN 6645-01-660-3097
NSN 6620-00-269-5168
NSN 6610-01-083-1446
NSN 5855-00-411-8688
NSN 6130-00-946-2607
NSN 5920-00-144-8031
NSN 5930-01-073-7417