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 5975-01-504-2549
NSN 5925-01-286-4694
NSN 5930-01-274-1171
NSN 6110-01-485-3312
NSN 6685-01-125-3349
NSN 6240-00-068-0249
NSN 5996-01-626-3598
NSN 5985-01-341-6290
NSN 5960-00-011-9315
NSN 4140-01-083-5870
NSN 5920-01-020-7659
NSN 5895-01-508-5272