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 5855-01-607-5982
NSN 6240-01-361-8797
NSN 6320-00-394-8458
NSN 6105-01-577-0014
NSN 5895-01-005-7879
NSN 4140-01-038-7659
NSN 4140-01-554-8576
NSN 5965-01-441-6842
NSN 5960-01-495-0859
NSN 6645-00-237-5945
NSN 6105-01-170-9988
NSN 5950-00-952-0716