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 6645-00-905-2361
NSN 2925-00-933-0200
NSN 5905-01-415-2902
NSN 5895-00-583-8339
NSN 5975-00-380-5753
NSN 6150-00-202-9150
NSN 5910-01-449-0906
NSN 6145-01-419-4863
NSN 5945-00-552-7728
NSN 4140-00-205-6491
NSN 5975-00-111-3208
NSN 5895-01-278-7817