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 5945-00-148-8285
NSN 4140-01-020-9926
NSN 5905-01-216-3981
NSN 5935-01-045-2702
NSN 5910-00-985-4092
NSN 5945-01-296-7583
NSN 5996-01-498-2269
NSN 5996-01-423-9423
NSN 6610-00-583-1084
NSN 6685-01-168-4883
NSN 6645-01-324-0348
NSN 5905-01-177-3722