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 6150-01-257-5211
NSN 5975-00-469-6060
NSN 5965-01-021-4163
NSN 2925-00-394-2332
NSN 5999-01-527-9237
NSN 7035-00-349-8571
NSN 5998-01-271-5891
NSN 5996-00-407-4661
NSN 5915-00-576-9469
NSN 5905-01-319-0372
NSN 5975-00-309-3007
NSN 5996-01-653-4930