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 5990-01-144-6994
NSN 7035-01-192-2659
NSN 5930-01-381-1271
NSN 4140-01-432-5078
NSN 5920-00-490-1226
NSN 6105-01-653-2867
NSN 6320-00-731-6134
NSN 5960-01-049-8366
NSN 6220-01-593-2713
NSN 5925-01-064-6805
NSN 5930-00-833-9808
NSN 6105-00-620-4521