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 5910-00-910-6112
NSN 6240-01-361-3499
NSN 5945-00-045-4548
NSN 4140-01-067-0533
NSN 5905-01-549-4100
NSN 5960-01-343-5912
NSN 5965-01-418-7226
NSN 5950-01-147-4669
NSN 5920-00-604-6301
NSN 5945-01-608-9519
NSN 6135-00-756-6149
NSN 5925-00-826-6901