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 5950-01-139-5013
NSN 6685-01-376-2291
NSN 5999-00-086-7102
NSN 5935-01-111-7646
NSN 5950-01-322-6493
NSN 5999-00-107-2615
NSN 6135-01-467-5100
NSN 5925-00-565-5835
NSN 5945-01-012-2448
NSN 5910-00-925-3879
NSN 5960-01-294-2397
NSN 6240-01-571-7706