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 5985-00-976-5187
NSN 6645-01-370-4259
NSN 5998-01-370-4597
NSN 5996-01-367-6557
NSN 5935-01-361-9200
NSN 4140-01-039-0414
NSN 6150-00-438-0283
NSN 6105-01-577-9186
NSN 5965-00-897-5560
NSN 6240-00-426-1972
NSN 6620-01-411-5750
NSN 6685-00-192-1461