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 6130-01-543-3755
NSN 6110-00-858-1948
NSN 6105-00-496-5761
NSN 6220-00-146-3226
NSN 5985-01-569-7862
NSN 5930-01-331-0656
NSN 5915-01-289-0764
NSN 5925-01-641-0230
NSN 6145-00-403-9458
NSN 5910-01-023-8230
NSN 2925-01-106-3552
NSN 6105-00-951-4520