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 5965-01-258-5662
NSN 5996-00-059-7061
NSN 6685-00-715-9254
NSN 6610-00-186-9180
NSN 5945-01-471-0410
NSN 6130-00-285-8119
NSN 2925-01-318-8853
NSN 6650-01-100-3185
NSN 5975-00-856-5246
NSN 5975-00-583-2960
NSN 5975-00-523-7950
NSN 6240-00-966-3831