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 5960-01-425-1454
NSN 5985-00-204-6537
NSN 5950-00-096-7706
NSN 6240-01-629-6174
NSN 6110-01-328-4009
NSN 7035-01-647-9105
NSN 5915-00-226-6863
NSN 6145-01-361-7869
NSN 6220-01-419-4954
NSN 5910-01-093-3491
NSN 6130-00-003-1952
NSN 5910-01-287-9780