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 6645-00-474-5689
NSN 6130-01-604-5032
NSN 5945-01-037-9147
NSN 6150-01-098-6003
NSN 5950-00-111-2000
NSN 5975-00-738-0211
NSN 6110-01-324-6916
NSN 5990-00-052-3143
NSN 5930-01-202-8284
NSN 5985-00-647-2242
NSN 5855-01-512-1926
NSN 5998-01-370-3464