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 6130-00-070-8762
NSN 5905-01-648-2685
NSN 5985-01-457-9484
NSN 6685-01-162-8829
NSN 5990-00-446-0518
NSN 6135-01-265-1384
NSN 5960-00-105-3656
NSN 5960-01-481-8051
NSN 6685-00-829-2797
NSN 6145-00-855-8732
NSN 5990-01-338-9697
NSN 5965-00-997-5764