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 5998-01-097-3512
NSN 5950-01-141-2317
NSN 5910-01-423-8223
NSN 6145-00-970-8046
NSN 6645-01-063-8243
NSN 5996-00-299-0299
NSN 5990-00-399-2454
NSN 5855-01-064-8961
NSN 5996-01-062-9335
NSN 5895-01-514-2948
NSN 5895-01-168-1082
NSN 6110-00-113-1415