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 7035-01-155-9025
NSN 5920-00-482-3441
NSN 5930-01-364-6822
NSN 7035-01-099-9163
NSN 6130-00-456-3270
NSN 5999-01-458-0817
NSN 6130-01-444-3909
NSN 6645-00-300-0401
NSN 5835-01-267-3388
NSN 6320-01-381-7023
NSN 2925-01-187-5480
NSN 4140-01-185-5044