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 5975-01-615-0878
NSN 5930-01-415-3111
NSN 5930-01-222-6186
NSN 5930-01-215-2166
NSN 5990-01-431-6749
NSN 6610-00-410-8968
NSN 5975-01-381-2763
NSN 6220-01-315-4522
NSN 7035-01-517-1713
NSN 5965-01-085-6158
NSN 5996-01-027-1729
NSN 5935-01-415-2885