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 5975-01-220-7542
NSN 2925-01-197-7864
NSN 6220-00-153-9704
NSN 5950-01-391-3017
NSN 5985-00-466-3574
NSN 5925-00-936-3934
NSN 5915-00-035-8590
NSN 6650-00-542-9042
NSN 6645-00-754-4108
NSN 6620-01-323-6091
NSN 6685-01-340-9435
NSN 5925-00-850-8146