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 5975-01-035-3052
NSN 5855-01-468-4996
NSN 7035-00-946-2642
NSN 5985-01-298-0123
NSN 5855-01-531-4664
NSN 6320-01-353-9753
NSN 5950-01-606-0950
NSN 6135-01-202-8113
NSN 5910-00-441-9578
NSN 6685-00-234-3394
NSN 5930-01-412-1098
NSN 5990-01-368-9117