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 5975-01-508-4456
NSN 2925-01-327-3069
NSN 6150-00-053-0795
NSN 5935-00-419-3755
NSN 5990-01-481-8441
NSN 6150-01-607-6717
NSN 5925-01-375-1480
NSN 2925-00-456-7627
NSN 5996-00-104-5607
NSN 5975-01-513-4923
NSN 6610-01-097-5073
NSN 6645-01-476-8013