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 6645-01-469-0192
NSN 6240-00-765-9458
NSN 5990-00-636-4218
NSN 6130-01-028-5255
NSN 6320-00-035-8781
NSN 6685-00-216-6676
NSN 5960-01-052-6254
NSN 5996-01-256-6673
NSN 5996-01-165-3087
NSN 6110-01-445-4368
NSN 6320-01-631-7828
NSN 6110-01-555-1519