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 2925-00-486-8640
NSN 5965-01-007-9757
NSN 6610-00-211-9095
NSN 6610-01-172-3707
NSN 7035-01-528-7870
NSN 5915-00-929-8830
NSN 5950-01-520-8591
NSN 5835-01-439-0180
NSN 5895-00-202-1026
NSN 6110-01-205-2036
NSN 5925-00-148-8241
NSN 6105-01-254-2662