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 4140-01-438-3854
NSN 6220-01-429-8534
NSN 5835-00-187-1481
NSN 5915-01-064-3136
NSN 6685-01-341-9325
NSN 6220-01-551-5359
NSN 6105-01-474-5246
NSN 6620-01-413-7476
NSN 5925-00-550-4946
NSN 5990-00-244-8684
NSN 6110-01-142-2550
NSN 6320-00-483-0451