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 5975-00-834-1821
NSN 6110-01-647-4589
NSN 6320-01-643-0850
NSN 5835-00-833-7080
NSN 5855-01-356-5284
NSN 5996-00-620-2940
NSN 6150-01-004-1446
NSN 6645-01-054-3969
NSN 7035-01-067-8991
NSN 6130-00-848-7889
NSN 6620-01-310-4916
NSN 5910-01-129-6340