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 5945-00-243-1476
NSN 6620-00-299-2530
NSN 5998-00-932-2043
NSN 6645-00-334-9225
NSN 5998-01-546-3871
NSN 6320-00-790-4844
NSN 5950-00-230-8640
NSN 5990-01-471-0494
NSN 5905-00-172-8479
NSN 5965-01-011-9437
NSN 6240-01-140-5671
NSN 5925-00-199-5858