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 5945-01-112-0841
NSN 5960-00-901-9718
NSN 5999-01-029-4045
NSN 5935-00-071-2141
NSN 5998-00-585-3171
NSN 6110-01-461-2631
NSN 5985-01-444-1552
NSN 6150-00-166-9044
NSN 6645-01-160-7707
NSN 6645-01-624-7209
NSN 5975-01-067-6400
NSN 6620-01-659-1256