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 5925-00-891-4079
NSN 5975-01-519-7602
NSN 6620-01-486-8002
NSN 5835-00-876-4544
NSN 5975-01-029-8187
NSN 6110-01-200-8182
NSN 5920-00-482-3441
NSN 5895-01-035-0461
NSN 6135-00-477-8847
NSN 6645-01-089-6459
NSN 5835-01-436-6549
NSN 2925-01-508-2517