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 5985-01-634-0635
NSN 6320-00-857-4073
NSN 5998-01-336-1746
NSN 6130-01-653-3336
NSN 6685-00-237-2723
NSN 5985-01-372-2906
NSN 6135-01-452-8160
NSN 5915-01-254-8412
NSN 5930-01-279-3244
NSN 2925-00-203-8735
NSN 5999-01-355-7023
NSN 5965-01-103-0398