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 5905-00-203-2182
NSN 5920-01-556-4299
NSN 5910-00-632-8117
NSN 5999-01-392-1326
NSN 6145-01-398-3125
NSN 5910-01-228-4557
NSN 6130-01-333-1895
NSN 5996-01-034-7616
NSN 5855-00-014-5008
NSN 6620-00-172-9222
NSN 5996-00-875-6818
NSN 5905-00-487-7092