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 5960-00-028-3558
NSN 6130-01-208-1861
NSN 6685-00-797-5559
NSN 5996-01-517-6525
NSN 5990-01-354-8965
NSN 5895-00-810-9050
NSN 5905-01-332-6782
NSN 5920-01-343-0294
NSN 6220-00-995-6269
NSN 4140-01-371-6824
NSN 6150-01-411-6037
NSN 5960-00-246-4623