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 6610-00-454-2532
NSN 5960-01-151-1152
NSN 5965-01-397-5573
NSN 5990-01-598-8769
NSN 2925-01-658-9457
NSN 6105-01-541-3245
NSN 5960-01-377-1907
NSN 6220-01-617-7036
NSN 5985-00-297-7526
NSN 6320-00-725-0754
NSN 7035-00-299-7150
NSN 5920-01-116-8359