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 5925-01-034-1543
NSN 6105-01-307-8086
NSN 5910-01-459-2275
NSN 6685-01-481-2248
NSN 5985-01-123-5717
NSN 5975-00-246-4906
NSN 6240-01-369-0295
NSN 6135-00-112-8637
NSN 6685-01-198-9737
NSN 7035-00-371-7749
NSN 5895-00-997-2467
NSN 5960-00-472-9435