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 6145-00-299-4417
NSN 6685-01-421-9939
NSN 6645-00-547-4388
NSN 5935-00-656-3108
NSN 5945-01-274-7875
NSN 5996-01-215-0944
NSN 6685-01-634-0611
NSN 5910-00-004-4115
NSN 6320-00-593-0379
NSN 5895-00-061-1071
NSN 5855-01-236-9645
NSN 5855-01-031-4729