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 6150-01-442-9267
NSN 5925-00-279-6769
NSN 6145-01-487-3138
NSN 6110-01-426-0973
NSN 5990-01-595-9441
NSN 5996-01-622-7636
NSN 5895-01-032-0639
NSN 5895-01-099-9748
NSN 5950-01-180-6725
NSN 6240-01-289-2805
NSN 6240-00-898-9896
NSN 5905-01-290-4756