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 5950-01-095-7442
NSN 5910-01-657-7926
NSN 6220-01-498-7211
NSN 5990-01-313-5543
NSN 6240-01-419-9597
NSN 6220-01-254-0091
NSN 5998-01-385-9013
NSN 5910-01-248-1369
NSN 6645-01-458-8379
NSN 7035-01-026-1171
NSN 5925-00-159-7622
NSN 6320-01-607-1491