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 5935-01-384-4974
NSN 6130-00-684-6773
NSN 6130-01-348-4115
NSN 5910-00-437-7645
NSN 5910-00-184-8249
NSN 6320-01-607-1491
NSN 5975-00-503-4697
NSN 6110-00-766-0886
NSN 5925-01-487-8190
NSN 5975-01-470-1074
NSN 5998-00-894-6285
NSN 7035-01-129-7834