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 6240-01-599-7558
NSN 5905-01-074-5036
NSN 5895-01-277-6714
NSN 5930-01-216-1456
NSN 5985-01-423-8577
NSN 6135-01-313-8323
NSN 5996-01-016-8419
NSN 5975-01-571-8418
NSN 6645-00-080-1087
NSN 6130-00-390-9718
NSN 5925-01-388-2763
NSN 6240-01-346-5550