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 5996-00-079-8550
NSN 5999-01-497-2356
NSN 5905-01-035-6883
NSN 4140-01-416-4898
NSN 6650-00-217-6292
NSN 7035-01-320-4336
NSN 5905-01-217-8883
NSN 5925-01-515-3351
NSN 5945-00-258-2238
NSN 2925-01-099-7075
NSN 5965-01-394-6702
NSN 6240-01-528-7873