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 5975-01-288-4923
NSN 6685-00-177-5006
NSN 7035-01-605-5166
NSN 5930-01-441-1477
NSN 5925-01-113-8272
NSN 6685-01-295-1807
NSN 5965-01-646-2840
NSN 5975-00-432-7000
NSN 5930-01-513-9719
NSN 6145-00-354-6706
NSN 5835-00-833-7080
NSN 5945-00-069-4293