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 6610-01-159-0438
NSN 5990-01-646-8048
NSN 6240-01-206-4148
NSN 5855-01-191-3404
NSN 5985-01-495-1449
NSN 5855-01-492-5666
NSN 6145-00-663-6133
NSN 5965-00-581-9978
NSN 5950-01-030-1925
NSN 5945-00-171-0408
NSN 5965-01-003-2641
NSN 5910-01-110-8550