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 5930-00-513-7940
NSN 6685-01-254-0017
NSN 5998-01-623-8557
NSN 5925-00-410-7560
NSN 6145-01-645-7317
NSN 6240-00-908-0377
NSN 6645-01-370-5264
NSN 6150-00-153-9361
NSN 5985-01-302-0913
NSN 6610-01-223-3761
NSN 5855-01-593-9135
NSN 5965-01-110-9102