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 6105-01-140-9837
NSN 5985-00-089-8995
NSN 6645-01-627-8040
NSN 5945-01-324-0749
NSN 5910-01-633-9963
NSN 5905-00-091-1425
NSN 5920-01-061-4608
NSN 5960-01-471-4263
NSN 2925-00-839-6815
NSN 6610-01-007-7617
NSN 5835-00-408-5499
NSN 6645-00-073-9949