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 7035-01-545-7761
NSN 5998-00-381-9720
NSN 6150-01-261-6252
NSN 5910-00-226-1123
NSN 6150-01-501-5701
NSN 6150-01-021-0140
NSN 2925-00-246-3077
NSN 6610-01-145-2569
NSN 6240-01-155-0875
NSN 5855-01-437-6161
NSN 5990-00-013-6862
NSN 6645-01-240-5499