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 4140-01-267-1844
NSN 6620-00-227-6776
NSN 6610-01-429-7267
NSN 5910-00-905-5620
NSN 4140-01-500-2334
NSN 5910-01-372-7118
NSN 5920-01-437-8850
NSN 6105-01-281-7714
NSN 6240-01-631-4066
NSN 5855-01-217-4172
NSN 6150-01-007-0216
NSN 5965-00-549-0220