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 5935-01-385-3578
NSN 6645-00-868-6720
NSN 4140-01-356-6126
NSN 6645-00-107-2148
NSN 5935-01-225-4253
NSN 6610-00-760-9916
NSN 6240-01-619-5774
NSN 5945-00-485-8987
NSN 5895-01-271-8470
NSN 5855-00-058-1293
NSN 5945-01-368-9620
NSN 6105-01-273-0596