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 6620-01-323-0664
NSN 5960-01-262-9175
NSN 6685-01-503-0314
NSN 6645-01-101-2877
NSN 5950-01-203-3799
NSN 6650-01-367-2949
NSN 5920-01-418-1821
NSN 6240-01-536-3604
NSN 6685-00-076-2106
NSN 5950-01-371-2911
NSN 5998-00-961-0773
NSN 6105-00-481-9862