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 7035-01-063-8753
NSN 5985-01-041-6029
NSN 5960-01-426-3456
NSN 6110-00-303-4955
NSN 5855-01-499-1240
NSN 6135-00-228-8140
NSN 5985-01-076-6504
NSN 5925-01-336-1928
NSN 5855-01-489-5808
NSN 5965-01-552-4272
NSN 6220-01-399-2453
NSN 6135-01-142-2417