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 5950-01-479-7640
NSN 6145-00-066-4456
NSN 6620-00-267-5273
NSN 5950-01-163-0363
NSN 6320-01-176-8367
NSN 5910-01-128-6658
NSN 4140-01-389-2170
NSN 5999-01-326-6233
NSN 5960-01-632-6576
NSN 6130-00-151-5001
NSN 6645-01-200-3577
NSN 6645-00-253-9617