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 6610-00-467-2850
NSN 6220-01-074-6948
NSN 6620-01-008-8037
NSN 6220-01-270-9586
NSN 4140-01-352-2924
NSN 6105-01-004-7890
NSN 6650-00-170-5095
NSN 4140-01-166-0028
NSN 5998-01-264-2797
NSN 5915-00-674-4511
NSN 6645-01-376-2336
NSN 5925-00-883-7673