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 5925-00-179-0094
NSN 5895-00-776-0619
NSN 5996-00-034-3377
NSN 6610-01-040-1906
NSN 5855-01-445-7980
NSN 6220-00-587-5560
NSN 5930-00-162-4027
NSN 5855-01-513-5684
NSN 6685-00-972-9526
NSN 6130-01-180-4349
NSN 6240-00-837-3318
NSN 6620-01-168-8450