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 5950-01-394-5352
NSN 5975-01-452-5797
NSN 5950-01-079-3256
NSN 5925-01-601-8675
NSN 6240-00-832-6867
NSN 5895-01-494-9326
NSN 4140-01-429-2366
NSN 5975-00-252-2777
NSN 5925-01-365-5442
NSN 5905-01-399-7792
NSN 5975-00-917-9514
NSN 5996-01-416-9391