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 6320-00-218-6105
NSN 6145-00-057-7093
NSN 5996-01-464-0548
NSN 5835-00-703-3601
NSN 2925-01-329-3665
NSN 5925-00-174-0262
NSN 5855-01-477-5332
NSN 6685-00-434-0101
NSN 5950-01-574-9640
NSN 6620-00-871-8831
NSN 5835-00-315-3797
NSN 6610-01-602-5382