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 5930-01-181-6114
NSN 5910-01-149-1157
NSN 5965-01-429-0881
NSN 5920-01-361-8835
NSN 6110-01-400-4207
NSN 5996-01-023-0537
NSN 5905-00-081-1662
NSN 6130-00-228-9140
NSN 6135-00-269-5843
NSN 6685-01-422-6170
NSN 6145-00-539-9799
NSN 5920-00-140-1492