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 5920-01-085-0825
NSN 6610-01-477-6476
NSN 6620-01-605-1154
NSN 6150-01-385-9329
NSN 6610-00-594-6372
NSN 6240-00-671-2281
NSN 5910-01-242-1658
NSN 5985-01-595-0471
NSN 5910-01-054-6160
NSN 6105-01-204-1988
NSN 5996-00-724-4766
NSN 2925-01-619-4825