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 5925-01-010-2925
NSN 5910-00-366-6900
NSN 5935-01-538-6188
NSN 6610-00-565-9758
NSN 6130-01-063-7011
NSN 6685-01-199-5911
NSN 6110-01-237-2548
NSN 2925-00-596-9775
NSN 6685-01-380-0950
NSN 6620-01-239-7671
NSN 5985-01-438-9550
NSN 6110-01-563-8936