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 6610-01-111-9689
NSN 5960-01-567-1096
NSN 6240-00-110-9414
NSN 6220-01-116-1983
NSN 2925-01-527-8745
NSN 6685-01-448-4056
NSN 5930-00-255-4173
NSN 6110-01-311-4823
NSN 6220-01-110-0728
NSN 6320-01-006-6138
NSN 2925-01-183-2897
NSN 5990-00-734-7285