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 6685-01-389-2068
NSN 6150-00-276-7483
NSN 2925-01-545-2717
NSN 5925-00-978-6974
NSN 6110-01-079-4048
NSN 6220-01-215-2179
NSN 6110-01-087-7695
NSN 5905-00-478-7251
NSN 5975-01-537-1808
NSN 6135-00-209-6918
NSN 7035-00-800-0770
NSN 5998-00-003-8780