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 5925-01-071-6671
NSN 5920-00-824-1515
NSN 6150-00-601-3195
NSN 7035-00-731-8729
NSN 5950-01-351-8836
NSN 6645-00-344-7558
NSN 6610-01-534-9765
NSN 6620-00-652-9696
NSN 5996-00-992-1546
NSN 5925-01-525-6588
NSN 6610-01-448-2590
NSN 5945-01-224-2864