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 5930-00-049-8960
NSN 5998-01-243-6653
NSN 5855-01-083-1027
NSN 5925-01-097-3632
NSN 6620-01-157-9267
NSN 6645-01-594-6407
NSN 5855-01-213-3267
NSN 6320-00-070-4544
NSN 6105-01-570-9020
NSN 6645-01-431-0732
NSN 5975-01-599-9069
NSN 6150-01-526-4475