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 5998-00-783-8243
NSN 7035-01-361-8821
NSN 6645-01-591-3970
NSN 5999-00-239-3716
NSN 5945-00-473-3369
NSN 5920-01-335-6347
NSN 5915-00-868-0591
NSN 6220-01-501-2784
NSN 5930-01-424-9589
NSN 6620-00-155-2608
NSN 2925-01-144-7106
NSN 5998-00-296-3570