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 5950-00-302-8224
NSN 5975-01-109-4674
NSN 5945-01-369-5550
NSN 5999-01-574-9582
NSN 6105-01-429-8577
NSN 6220-01-482-1443
NSN 6620-01-148-4354
NSN 6645-00-130-8464
NSN 5920-01-412-1080
NSN 5920-01-611-3490
NSN 6645-01-430-2420
NSN 6130-00-679-5295