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 5915-01-094-1000
NSN 6650-01-537-6906
NSN 4140-01-207-1801
NSN 5895-00-379-4699
NSN 6650-00-935-4247
NSN 6685-00-181-8396
NSN 5905-01-191-3941
NSN 6105-00-068-9357
NSN 5999-01-440-9977
NSN 6610-01-076-4800
NSN 6645-00-102-0015
NSN 5915-01-224-5594