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 5905-01-598-8168
NSN 5855-01-133-3587
NSN 5950-01-545-9520
NSN 6610-01-136-4866
NSN 5855-01-406-7237
NSN 5998-00-083-4797
NSN 5920-01-385-8648
NSN 6110-00-269-2696
NSN 5945-01-394-7242
NSN 6145-01-087-3320
NSN 5965-00-117-4214
NSN 5999-00-258-4792