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 6135-01-167-0759
NSN 5895-00-449-7972
NSN 5985-01-258-1049
NSN 5999-01-660-5247
NSN 5965-01-299-8690
NSN 5985-01-419-8847
NSN 5915-01-290-7464
NSN 5905-01-557-9584
NSN 5998-00-277-4990
NSN 6130-00-990-3655
NSN 5925-00-792-9073
NSN 5965-00-947-2310