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 2925-00-233-5644
NSN 5965-00-303-9701
NSN 5910-00-314-3852
NSN 5960-00-752-0495
NSN 5985-01-025-6051
NSN 5965-01-148-4979
NSN 2925-01-384-4139
NSN 5998-01-539-6523
NSN 5950-01-106-3000
NSN 5895-01-085-5471
NSN
NSN 5975-01-063-8749