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 5990-01-485-0260
NSN 5945-01-108-1490
NSN 5985-00-093-1022
NSN 6610-00-943-3097
NSN 6145-01-463-2795
NSN 6135-00-432-8779
NSN 7035-00-043-1325
NSN 5960-01-424-1781
NSN 5985-00-194-1559
NSN 5990-01-235-8404
NSN 5910-00-514-2038
NSN 2925-01-190-9352