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 5925-00-778-9033
NSN 6105-01-501-0919
NSN 6610-01-521-2438
NSN 6150-01-200-1028
NSN 5925-00-417-3761
NSN 5960-01-087-7138
NSN 5835-01-141-8823
NSN 5925-01-630-7883
NSN 6150-01-157-6319
NSN 5985-00-970-9100
NSN 5905-00-855-1714
NSN 6685-01-147-4532