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 5985-01-652-5715
NSN 5895-01-391-7401
NSN 6685-00-391-8675
NSN 6610-01-085-6947
NSN 6135-00-062-5080
NSN 7035-01-191-2822
NSN 6320-00-456-2092
NSN 4140-01-202-9563
NSN 5996-00-148-8474
NSN 6105-01-380-6396
NSN 6105-01-355-6603
NSN 6130-00-209-1820