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 5935-00-885-9397
NSN 6130-01-552-2496
NSN 5999-01-170-4072
NSN 6240-01-608-4990
NSN 5930-01-622-2407
NSN 5975-01-381-2763
NSN 5855-00-586-6255
NSN 6610-00-032-0264
NSN 5925-01-215-2119
NSN 5990-00-876-7893
NSN 5950-01-513-9995
NSN 5895-00-093-6590