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 5975-01-580-2651
NSN 5985-00-941-9697
NSN 5905-00-725-6995
NSN 5996-00-822-8182
NSN 6110-01-378-7496
NSN 6150-00-483-3918
NSN 5950-00-192-0146
NSN 6685-01-392-1513
NSN 6130-00-054-6391
NSN 5855-01-333-0969
NSN 5935-01-510-6596
NSN 5998-00-823-4999