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 6620-00-526-4657
NSN 5999-01-155-3391
NSN 6220-01-327-0278
NSN 5930-01-230-0371
NSN 5930-01-551-7089
NSN 5905-00-658-7234
NSN 7035-01-068-4175
NSN 5895-01-076-4204
NSN 6620-00-820-9616
NSN 5950-01-626-5146
NSN 6135-01-485-9082
NSN 6610-01-291-4173