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 6145-00-267-9617
NSN 6110-01-279-0646
NSN 7035-00-803-3056
NSN 6150-01-559-5343
NSN 5895-01-412-0950
NSN 7035-01-005-2426
NSN 6110-01-526-2487
NSN 5835-01-088-1787
NSN 5950-00-819-9436
NSN 5998-00-467-1932
NSN 5965-00-106-1612
NSN 5925-01-509-9040