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 6135-01-415-4124
NSN 5895-01-423-8974
NSN 6620-00-852-5353
NSN 6130-01-203-0588
NSN 5998-01-225-6108
NSN 5990-00-140-1159
NSN 6620-01-290-8209
NSN 5910-01-436-1655
NSN 5855-01-408-3154
NSN 6110-00-411-2657
NSN 5935-01-089-7920
NSN 6130-01-511-0287