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 5965-00-170-5254
NSN 6620-01-111-8210
NSN 6620-00-112-1214
NSN 5998-00-093-0582
NSN 6135-00-107-6662
NSN 6150-00-238-7693
NSN 6110-01-021-2210
NSN 6135-01-071-4923
NSN 6130-00-815-2293
NSN 5975-00-056-1341
NSN 5985-01-432-8076
NSN 6620-00-257-2783