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 5925-01-604-7246
NSN 5985-00-366-5192
NSN 4140-01-051-7583
NSN 5950-01-037-7599
NSN 6135-01-440-9412
NSN 5945-00-536-3985
NSN 5996-01-391-7489
NSN 5975-01-165-4126
NSN 5965-00-387-6880
NSN 5985-01-134-0461
NSN 2925-01-394-9658
NSN 5998-00-216-6944