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 6105-01-454-6564
NSN 5910-01-107-6106
NSN 5965-00-170-4835
NSN 5930-01-467-8643
NSN 6650-01-148-7911
NSN 5945-00-226-4649
NSN 5835-00-481-4203
NSN 5925-01-372-0863
NSN 6105-01-145-7809
NSN 6685-00-968-1953
NSN 5855-00-918-1622
NSN 4140-01-291-3579