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 5985-01-370-7844
NSN 6240-01-322-4887
NSN 7035-01-199-6915
NSN 6610-01-560-9461
NSN 5835-01-005-8564
NSN 5950-01-098-5281
NSN 5950-01-631-2024
NSN 5990-01-285-4633
NSN 5925-01-411-6028
NSN 5930-01-101-4265
NSN 6610-01-311-8230
NSN 5990-01-307-4489