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 2925-01-655-4455
NSN 4140-00-956-9225
NSN 7035-01-453-2277
NSN 6620-01-039-1105
NSN 6650-01-560-0321
NSN 6130-01-463-3296
NSN 6135-00-221-4720
NSN 6650-01-170-5440
NSN 2925-01-359-4027
NSN 6240-00-630-8069
NSN 6130-01-043-9624
NSN 6110-00-193-2847