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 5945-00-035-4439
NSN 6220-01-578-1745
NSN 5920-01-147-4633
NSN 6130-00-391-5941
NSN 5985-00-796-4115
NSN 6220-01-056-5169
NSN 5905-01-107-9232
NSN 4140-01-180-5576
NSN 5920-00-088-4674
NSN 5915-01-258-5308
NSN 5965-00-244-8428
NSN 6110-01-641-7010