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 6220-01-335-3264
NSN 5999-01-381-1846
NSN 5915-01-352-5810
NSN 5999-01-266-4622
NSN 4140-01-290-4026
NSN 6105-01-120-7916
NSN 6645-00-052-7288
NSN 7035-01-463-3368
NSN 6620-01-266-8894
NSN 6240-01-609-3662
NSN 5999-01-046-1126
NSN 5930-01-124-1440