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 5960-01-065-7900
NSN 5915-01-643-5786
NSN 6610-01-445-1036
NSN 6105-01-103-0555
NSN 6110-00-170-6520
NSN 2925-01-540-5539
NSN 5855-01-482-0440
NSN 5855-00-610-4052
NSN 5990-01-529-6347
NSN 5925-01-105-6270
NSN 5998-01-437-7273
NSN 5985-01-120-6880