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 5925-01-246-9620
NSN 5855-01-100-3272
NSN 6110-01-264-9111
NSN 6130-01-291-2659
NSN 7035-00-252-7467
NSN 5950-01-476-8851
NSN 5945-00-894-7140
NSN 5960-01-452-1907
NSN 7035-01-137-0620
NSN 5990-00-201-1162
NSN 5985-00-445-6924
NSN 5990-01-324-5805