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 5855-01-023-3727
NSN 6110-01-041-1631
NSN 5975-01-519-2841
NSN 5915-01-254-4458
NSN 5910-01-059-1111
NSN 5925-00-883-1171
NSN 6320-01-006-6138
NSN 6150-01-600-9463
NSN 5855-01-508-4654
NSN 5855-00-014-5008
NSN 6610-01-244-7192
NSN 6240-01-097-4722