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 5985-01-272-5668
NSN 5999-01-500-1578
NSN 6145-01-111-3626
NSN 5895-01-372-2301
NSN 5960-01-583-4737
NSN 5950-00-018-6691
NSN 5835-01-555-8963
NSN 5925-01-542-8235
NSN 5965-00-673-9843
NSN 4140-01-027-7516
NSN 6130-01-188-7411
NSN 6110-01-211-6577