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 5920-00-529-0618
NSN 2925-01-027-1293
NSN 5945-01-019-4214
NSN 6135-01-508-6083
NSN 5990-01-261-2962
NSN 5835-01-130-8258
NSN 5920-01-272-1354
NSN 6610-01-018-9122
NSN 6610-00-273-9019
NSN 5960-01-305-5449
NSN 6620-01-052-2773
NSN 2925-00-394-2332