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 5950-01-217-4092
NSN 5960-00-650-7476
NSN 5985-01-478-3273
NSN 5905-01-522-2525
NSN 2925-01-276-6100
NSN 5910-01-173-0817
NSN 6645-01-423-7760
NSN 6105-01-004-0456
NSN 5999-00-763-5601
NSN 5855-01-547-6918
NSN 5998-01-398-1251
NSN 5925-01-039-3603