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 6645-01-602-8275
NSN 5930-01-419-3789
NSN 6610-01-240-3427
NSN 5835-01-324-8739
NSN 5855-00-885-8452
NSN 5930-01-578-9358
NSN 5998-01-431-7730
NSN 6240-00-918-2426
NSN 6105-01-532-2241
NSN 6150-01-510-0990
NSN 6135-01-036-3495
NSN 6620-01-381-8958