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 5930-01-460-7270
NSN 5920-01-225-9341
NSN 5996-01-110-7706
NSN 5925-01-281-3041
NSN 5999-01-132-9587
NSN 5985-01-222-8462
NSN 5960-00-382-6012
NSN 5999-00-844-2893
NSN 2925-01-440-9912
NSN 5990-01-583-2870
NSN 5930-00-083-0356
NSN 5915-01-032-4892