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 5895-00-367-4282
NSN 6685-00-265-7530
NSN 5855-00-256-5562
NSN 6130-00-583-9925
NSN 5915-01-500-5828
NSN 5930-01-295-4518
NSN 4140-00-361-4691
NSN 5965-00-356-3838
NSN 5950-00-783-1047
NSN 2925-01-299-6967
NSN 5910-01-207-3566
NSN 6650-01-605-2302