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 4140-00-991-8849
NSN 5925-01-133-4416
NSN 4140-00-193-8879
NSN 5855-00-411-8688
NSN 5999-01-286-9957
NSN 5999-00-400-8964
NSN 6110-00-416-6840
NSN 5925-00-969-7783
NSN 6150-00-237-1950
NSN 6645-01-287-4356
NSN 5915-01-012-0144
NSN 5930-00-131-9207