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 5905-01-647-7887
NSN 6135-00-767-0331
NSN 7035-01-090-3369
NSN 6620-00-351-9949
NSN 5965-01-285-2133
NSN 5925-00-576-8179
NSN 5920-01-162-4553
NSN 6620-01-302-9729
NSN 5960-01-086-6736
NSN 5855-00-821-7512
NSN 5895-00-501-8174
NSN 5930-00-258-9997