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 6240-01-218-4635
NSN 6610-01-406-4985
NSN 6135-01-187-0033
NSN 5998-00-957-7909
NSN 6105-00-524-3341
NSN 6220-01-025-1373
NSN 6645-01-137-7974
NSN 6685-00-153-3914
NSN 5935-00-155-4662
NSN 5950-00-294-4919
NSN 6145-01-107-7370
NSN 6240-01-371-0978